CAS NO.111-40-0 Diethylenetriamine DETA Chaw tsim tshuaj paus / Zoo / Zoo tshaj tus nqi / Hauv Tshuag
Cov ntsiab lus ceev
Khoom npe: Diethylenetriamine
CAS: 111-40-0
Cov mis mos molecular: C4H13N3
Molecular Luj: 103.17
EINECS No.: 203-865-4
Qhov ceev: 0.96g / cm3
Melting point: -40 ° C
Kub taw tes: 206 ° C
Refractive index: 1.484 (20 ° C)
Vapor siab: 0.232mmHg ntawm 25 ° C
Purity: ≥99%
Hom Lub Npe: MIT -IVY INDUSTRY CO., LTD
Cov tsos mob: tsis muaj xim lossis daj pob tshab kua
Lwm lub npe:DETA2,2-iminodi (ethylamine); di (2-aminoethyl) amine; Diethylenetriamine, polymer-bound;
Chaw nres nkoj: txhua qhov chaw nres nkoj hauv Suav teb
Packing: Raws li cov neeg siv khoom xav tau
Cia: Khaws rau hauv qhov chaw qhuav, tsaus thiab qhov cua.
Kev thauj mus los: los ntawm hiav txwv lossis los ntawm huab cua
Kev them nyiaj: L / C, T / T, D / A, D / P, O / A, paypal, western union thiab lwm yam. lees txais tag nrho cov nyiaj them.
CERTIFICATE NTAWM ANLYSIS
| Khoom siv: 二乙烯三胺 DETA | CAS: 111-40-0 | Tshawb xyuas hnub: 2022.07.20 Nws | Hnub tsim khoom: 2022.07.20 Nws |
| Ntau:30 T | Batch No.: MITSC220724 | Lub neej txee: Tsib xyoos | |
| 检测项目 Cov khoom kuaj thiab cov txiaj ntsig | |||
| Yam khoom | Kev tshwm sim | ||
| Qhov tshwm sim | Colorless rau amber kua subs!. ffem ua | ||
| Amines, mol.Wt < DEEA% | 0.25 | ||
| Amines, mol.Wt > DETA% | 0.75 ib | ||
| Kev ntsuas dej (tsis muaj dej)% | 98.8 ua | ||
| Xim Platinum / Cobalt | 3 | ||
| Kev nqus tshwj xeeb ntawm 25 degC g / cm3 | 0.9484 ib | ||
| Cov ntsiab lus dej % | 0.17 ib | ||
| Xaus | Tsim nyog | ||
Daim ntawv thov
1. Nws yog cov kuab tshuaj organic zoo heev, siv los ua cov kuab tshuaj rau polyurethane, polyacrylonitrile, thiab polyvinyl chloride, thiab tseem siv los ua tus neeg sawv cev rho tawm, cov khoom siv raw rau tshuaj thiab tshuaj tua kab dimeform.
2. Siv ua analytical reagent thiab hnyav rau vinyl resin thiab acetylene
3. Nws tuaj yeem siv los ua cov xim pleev xim rau tshem tawm cov xim, thiab tuaj yeem yaj qee cov pigmen uas tsis tshua muaj solubilityts
Daim ntawv qhia kev pom zoo
Tshaj tawm hauv EPA TSCA Inventory.
Cov qauv thiab cov lus pom zoo
OSHA PEL: TWA 1 ppm
ACGIH TLV: TWA 1 ppm (skin)
Kev faib tawm DOT: 8; Daim ntawv lo: Corrosive
Superiority
1. muab cov qauv
2. lub ntim tuaj yeem ua raws li cov neeg siv khoom xav tau
3.Txhua qhov kev nug yuav teb rau hauv 24 teev
4.we muab cov ntawv xa tuaj, cov ntawv ntim khoom, daim nqi thauj khoom, coa, daim ntawv pov thawj kev noj qab haus huv thiab daim ntawv pov thawj keeb kwm. yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.
5. Hoobkas nqi.
6. kev xa khoom sai. peb muaj kev koom tes zoo nrog ntau tus kws tshaj lij xa khoom, peb tuaj yeem xa cov khoom rau koj thaum koj paub meej tias qhov kev txiav txim.
7.peb tuaj yeem txais ntau txoj kev them nyiaj, l / c, t / t, d / a, d / p, o / a, paypal, western union thiab lwm yam, thiab peb koom tes nrog sinosure ntau xyoo.
Specification
Diethylenetriamine, nrog rau CAS npe 111-40-0, tseem hu ua 2,2'-Diaminodiethylamine; 2,2'-Iminodi (ethylamine); DETA. Nws belongs rau cov khoom lag luam ntawm Organics; organic amine. Cov tshuaj no cov mis molecular yog C4H13N3thiab qhov hnyav molecular yog 103.17.Nws tus lej EINECS yog 203-865-4. Dab tsi ntxiv, Nws lub npe systematic yog Diethylenetriamine. Nws yog cov kua xim tsis muaj xim uas ruaj khov, tsis sib haum nrog cov oxidizing muaj zog, tooj liab thiab nws cov alloys, tab sis absorbs carbon dioxide los ntawm huab cua. Thiab nws yog siv los ua tshuaj intermediate rau reactive polyamide resins, fatty aminoamides, fatty imidazolines.
Lub cev muaj zog ntawm Diethylenetriamine yog:
(1) ACD/LogP: -1.87; (2)# ntawm Txoj Cai 5 Kev Ua Phem: 1; (3) ACD/LogD (pH 5.5): -5.98; (4)ACD/LogD (pH 7.4): -5.73; (5) ACD/BCF (pH 5.5): 1.00; (6) ACD/BCF (pH 7.4): 1.00; (7) ACD/KOC (pH 5.5): 1.00; (8) ACD/KOC (pH 7.4): 1.00; (9) #H daim ntawv cog lus: 3; (10) #H nyiaj pub dawb: 5; (11) #Txhob Sib Nrauj Sib Tw: 6; (12) Index ntawm Refraction: 1.476; (13) Molar Refractivity: 31.246 cm3; (14) Molar Volume: 110.733 cm3; (15) Surface Tension: 39.3380012512207 dyne/cm; (16) Qhov ceev: 0.932 g / cm33; (17) Flash Point: 94.444 ° C; (18) Enthalpy of Vaporization: 44.315 kJ/mol; (19) Boiling Point: 206.899 °C ntawm 760 mmHg; (20) Vapor Pressure: 0.23199999332428 mmHg ntawm 25 ° C.
Koj tseem tuaj yeem hloov cov ntaub ntawv hauv qab no rau hauv cov qauv molecular:
(1) SMILE:C(CNCCN)N;
(2) Std. InChI:InChI=1S/C4H13N3/c5-1-3-7-4-2-6/h7H,1-6H2;
(3) Std. InChIKey: RPNUMPOLZDHAAY-UHFFFAOYSA-N.
Cov ntaub ntawv kev nyab xeeb ntawm Diethylenetriamine:
Diethylenetriamine yog qhov txaus ntshai ntawm cov teebmeem tshwm sim thiab ua rau muaj kev phom sij rau ntawm daim tawv nqaij thiab yog tias nqos .Nws tuaj yeem ua rau sensitization ntawm daim tawv nqaij .Thaum sib cuag nrog ob lub qhov muag, yaug tam sim nrog dej kom txaus thiab nrhiav kev kho mob.Thaum koj siv nws, hnav haum. tiv thaiv khaub ncaws, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (saib daim ntawv lo yog qhov ua tau).
Cov ntaub ntawv toxicity ntawm Diethylenetriamine yog raws li nram no:
| Kab mob | Hom kev xeem | Txoj kev | Qhia Dose (Normalized Dose) | nyhuv | Qhov chaw |
|---|---|---|---|---|---|
| guinea npua | LD50 | tawv nqaij | 170uL/kg (.17mL/kg) | Phau ntawv Journal of Industrial Hygiene thiab Toxicology. Vol. 26 ,pw. 269 Ib., 1944. | |
| guinea npua | LD50 | tsis qhia | 600mg / kg (600mg / kg) | Gigiena thiab Sanitariya. For English translation, see HYSAAV. Vol. 37(7), p. Peb 103, 1972. | |
| mus | LD50 | intraperitoneal | 71 mg/kg (71 mg/kg) | CEEB TOOM: CONVULSIONS LOS YOG TEEB MEEM NTAWM SEIZURE THRESHOLD GASTROINTESTINAL: PERITONITIS | AMA Archives ntawm Industrial Health. Vol. 17 Ib., p. Peb 129, 1958. |
| mus | LD50 | tsis qhia | 970mg/kg (970mg/kg) | Gigiena thiab Sanitariya. For English translation, see HYSAAV. Vol. 37(7), p. Peb 103, 1972. | |
| luav | LD50 | tawv nqaij | 1090mg/kg (1090mg/kg) | Phau ntawv Journal of Industrial Hygiene thiab Toxicology. Vol. 31 ,pab. 60 Ib., 1949. | |
| luav | LD50 | tsis qhia | 970mg/kg (970mg/kg) | Gigiena thiab Sanitariya. For English translation, see HYSAAV. Vol. 37(7), p. Peb 103, 1972. | |
| nas | LCLO | nqus tau | 70 mg/m3/4H (70 mg/m3) | National Technical Information Service. Vol. OTS 0556409, | |
| nas | LD50 | intraperitoneal | 74mg/kg (74mg/kg) | GASTROINTESTINAL: PERITONITIS CEEB TOOM: CONVULSIONS LOS YOG TEEB MEEM NTAWM SEIZURE THRESHOLD | AMA Archives ntawm Industrial Health. Vol. 17 Ib., p. Peb 129, 1958. |
| nas | LD50 | qhov ncauj | 1080mg/kg (1080mg/kg) | CEEB TOOM: CONVULSIONS LOS YOG TEEB MEEM NTAWM SEIZURE THRESHOLD | AMA Archives ntawm Industrial Health. Vol. 17 Ib., p. Peb 129, 1958. |
| nas | LD50 | tsis qhia | 970mg/kg (970mg/kg) | Gigiena thiab Sanitariya. For English translation, see HYSAAV. Vol. 37(7), p. Peb 103, 1972. |
Cov ntaub ntawv tuam txhab
MIT – IVTshuajKev lag luam Co., Ltd. yog ib tug ua manufacturers ntawm chemical rau21xyoo nrog ua tiav cov cuab yeej tsim khoom thiab kev tswj xyuas zoo thiab kev saib xyuas cov tshuab.
Peb yog ib lub tuam txhab kev lag luam thiab kev lag luam ua ke.Peb siv cov txheej txheem ntau lawm thiab cov txheej txheem xeem kom paub ntau lawm, kev tswj kom tau raws li tus qauv. Peb tau pom zoo los ntawm SGS, ISO9001, ISO140 01, GB / HS16949 thiab T28001.
Mit-Ivy cov khoom tseem ceeb muaj xws li cov hauv qab no:
API,tshuaj intermediates,Dye intermediates, zoo,tshuaj tshwj xeeb
Peb lub khw tseem ceeb suav nrog Asmeskas, Is Nrias teb, Africa, Indonesia, Qaib ntxhw, South-East Asia, West Asia thiab lwm yam. MIT-IVY Kev Lag Luam Cov khoom tseem ceeb sib koom 97% ntawm kev lag luam hauv tsev tshwj xeeb hauv kev tsim khoom thiab kev tswj hwm, Peb tuaj yeem muab cov khoom lag luam nrog cov nqi sib tw. nrog hwm zoo thiab tus nqi thiab txais tos los tham. Peb lub tuam txhab muaj cov kws tshaj lij uas loj hauv tshuaj R & D thiab kev tswj xyuas sicentific, muab cov khoom siv tshuaj zoo nrog cov kev pabcuam zoo thiab ze, kuj muab cov khoom lag luam customized raws li peb cov neeg siv khoom xav tau. Peb muaj ib pab neeg ua haujlwm zoo thiab txhawb nqa kev tswj tus kheej nrog lub tswv yim zoo, kev saib xyuas thiab kev cog lus los ntawm kev ua haujlwm hauv pab pawg, peb pab neeg siv zog ua kom tiav kev zoo siab rau peb cov neeg siv khoom thiab peb tus kheej. peb tsis tu ncua innovate peb cov khoom thiab txhim kho peb cov kev pab cuam, kev muag khoom network. Li no, peb pib thawj hom kev muag khoom ntawm net hauv Suav teb, uas yog cov khw muag khoom ntawm cov pob me me coj mus rau cov lag luam wholesale ntawm ntau hom kev tswj hwm. Peb cov khoom raug xa tawm mus rau Kaus Lim Qab Teb, Nyab Laj, Australia, Europe thiab South America, pom zoo los ntawm peb cov neeg siv khoom. Peb hais rau kev tswj hwm txoj cai "Kev ua lag luam yog peb lub compass, Zoo yog peb lub neej, Credit yog peb tus ntsuj plig". Cov neeg siv khoom ntseeg siab yog peb cov hmoov pem hauv ntej, lawv qhov kev txaus siab yog peb lub hom phiaj nyuaj.
MIT -IVY INDUSTRY CO., LTD tau xa tawm cov khoom no mus rau ntau lub teb chaws thiab cheeb tsam ntawm tus nqi zoo tshaj. Yog tias koj tab tom nrhiav rau cov khoom lag luam lossis cov chaw muag khoom hauv Suav teb, MIT -IVY INDUSTRY CO., LTD yog qhov koj xaiv zoo tshaj.
pls hu rau peb dawb kom tau txais cov ncauj lus kom ntxaws khoom specifications, khoom tech. Daim ntawv hnub tim, COA thiab MSDS, tus nqi, lub sijhawm xa khoom thiab nqe lus them nqi.
Asa ua cov chaw tsim khoom thiab cov khoom siv tshuaj nyob hauv Suav teb, MIT -IVY INDUSTRY tsis tsuas yog muab cov tshuaj nrov, tab sis kuj MIT -IVY INDUSTRY 's r&d center muab kev pabcuam kev cai. MIT -IVY INDUSTRY tuaj yeem muab ntau qhov sib txawv ntawm cov tshuaj sib xyaw ua ke hauv chav kuaj, cog thiab kev lag luam nrog ntau tshaj kaum tsib xyoos.
| MIT-IVY INDUSTRY CO., LTD Pob zeb diamond International, Xuzhou City, Jiangsu Province, Suav teb Athen: TEL/WhatsAPP: 0086-13805212761 EMAIL:info@mit-ivy.com https://www.mit-ivy.com | ||
| Mit-Ivy yog ib tug paub zoo tshuaj zoo thiab tshuaj intermediates chaw tsim tshuaj paus nrog muaj zog R & D txhawb nyob rau hauv Suav teb. Feem ntau koom nrog, Indole, Thiophene, Pyrimidine, Aniline, Chlorine khoom. Kev Them Nyiaj: lees txais txhua qhov kev them nyiaj | ||
| 产品 | Khoom | CAS |
| 2,5- 二氯甲苯 | 2,5-Dichlorotoluene | 19398-61-9 |
| 2, 3- 二氯苯甲醛 | 2,3-Dichlorobenzaldehyde | 6334-18-5 |
| 2,4- 二氯苯乙酮 2,4- 二氯苯基甲基酮 | 2',4'-Dichloroacetophenone | 2234-16-4 : kuv |
| 2,3- 二氯甲苯 | 2,3-Dichlorotoluene | 32768-54-0 |
| 2,6- 二氯苄腈1194-65-6 | 2,6 Difluoro benzonitrile 2 | 1194-65-6 |
| 3,4- 二氯甲苯 | 3,4-Dichlorotoluene | 95-75-0 ib |
| 2, 4- 二氯苯甲醛 | 2:4 Dichloro Benzaldehyde | 874-42-0 : kuv |
| 2,4- 二氯苄醇 2,4- 二氯苯甲醇 | 2,4-Dichlorobenzyl cawv | 1777-82-8 |
| 1,3- 二氯苯 间二氯苯 | 1,3-Dichlorobenzene hmoov MDCB | 541-73-1 : kuv |
| Ib 氯丙酮 | MONOCHLOROACETONE | 78-95-5 : kuv |
| 三氯丙酮 | 1, 1, 3-Trichloroacetone | 921-03-9 : kuv |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 2,4-Dichloro-3,5-Dinitro benzotrifluoride | 29091-09-6 |
| 对氯甲苯 | 4-Chlorotoluene PCT | 106-43-4 ib |
| 对氯氯苄 十二烷基三甲氧基硅烷 | Dodecyltrimethoxysilane n-Dodecyltrimethoxysilane | 3069-21-4 ib |
| 邻氯氯苄 | 2-Chlorobenzyl chloride | 611-19-8 : kuv |
| 对甲基氯苄 | 4-Methylbenzyl Chloride | 104-82-5 : kuv |
| 邻甲基氯苄 | 2-Methylbenzyl chloride MBC | 552-45-4 ib |
| 2,4- 二氯氯苄 | 2,4-Dichlorobenzyl Chloride | 94-99-5 |
| 对氯苯甲酰氯 4-Tswv Ntuj | 4-Chlorobenzoyl chloride | 122-01-00 ib |
| 邻氯苯甲醛 | 2-Chlorobenzaldehyde | 89-98-5 : kuv |
| 2.4 Cov ntaub ntawv hloov tshiab | 2,4-Dichlorobenzoyl chloride hmoov | 89-75-8 ib |
| 2,4- 二氯苯腈 | 2,4-Dichlorobenzonitrile hmoov | 6574-98-7 |
| 对氯三氟甲苯 4-Tswv Ntuj | 4-Chlorobenzotrifluoride PCBTF p-Chlorobenzotrifluoride | 98-56-6 : kuv |
| 2,4- 二氯三氟甲苯 | 2,4-Dichlorobenzotrifluoride | 320-60-5 : kuv |
| 邻氯三氟甲苯 2- 氯三氟甲苯 | 2-Chlorobenzotrifluoride | 88-16-4 : kuv |
| 2,3- 二氯三氟甲苯 | 2,3-Dichlorobenzotrifluoride | 54773-19-2 |
| 2,4- 二氯苯胺 | 2,4 Dichloro aniline hmoov | 554-00-7 ib |
| 2,4-二氨基-6-Xov xwm | 4-Chloro-2,6-diaminopyrimidine | 156-83-2 ib |
| 4,6- 二氯嘧啶 | 4,6-dichloro pyrimidine hmoov | 1193-21-1 : kuv |
| 6-Lub Ob Hlis-2,4-二硝基苯胺 | 6-Chloro-2,4-Dinitroaniline | 3531-19-9 ib |
| 12 烷基氯化吡啶 | Dodecyl pyridine chloride hmoov | 104-74-5 ib |
| 16 烷基氯化吡啶 | Hexadecylpyridinium chloride hmoov | 6004-24-6 |
| 四氯乙酰乙酸乙酯 | Ethyl-4-choloro-3-oxobutanoate | 638-07-3 ib |
| 5- Lub Ob Hlis 2- Lub Ob Hlis | 5-CHLORO-2-PENTANONE API siv rau Hydroxy novaldiamine | CAS Nr .: 5891-21-4 |
| 1- Lub Ob Hlis 6, 6- 二甲基-2-庚烯-4- 炔 | 1-CHLORO-6,6-DIMETHYL-2-HEPTEN-4-YNE | CAS Nr .: 287471-30-1 |
| 2- Lub Ob Hlis 4, 6- 二氯-5- 甲酰胺基嘧啶 | N-(2-AMINO-4,6-DICHLORO-5-PYRIMIDINYL) FORMAMIDE | 171887-03-9 |
| 4-Tshaj Tawm-5-Tshaj Tawm-1,3-二氧杂环戊烯-2-酮 | 4-CHLOROMETHYL-5-METHYL-1,3-DIOXOL-2-IB | 80841-78-7 |
| 对氯苯腈 | 4-Chlorobenzonitrile | 623-03-0 : kuv |
| 邻氯氯苄 | 2-Chlorobenzyl chloride | 611-19-8 : kuv |
| 邻氯苯腈 | 2-Chlorobenzonitrile | 873-32-5 : kuv |
| 邻氯苯甲醛 | 2-Chlorobenzaldehyde | 89-98-5 : kuv |
| 对氯氯苄 十二烷基三甲氧基硅烷 | Dodecyltrimethoxysilane n-Dodecyltrimethoxysilane | 3069-21-4 ib |
| 2, 3, 5, 6 - Lub Xya Hli | 2,3,5,6-Tetrachloropyridine | 2402-79-1 : kuv |
| 2- Lub Xya Hli | 2-Chloropyridine | 109-09-1 : kuv |
| 2,6- Lub Xya hli ntuj | 2,6-Dichloropyridine hmoov | 2402-78-0 : kuv |
| 2,3-Tsab ntawv | 2,3-Dichloropyridine | 2402-77-9 ib |
| 五氯吡啶 | Pentachloropyridine | 2176-62-7 |
| 4-Xov xwm-6-Tsib Hlis | 4-Amino-6-chloropyrimidine | 5305-59-9 |
| 4,6- 二氯-5- 溴嘧啶 | 5-Bromo-4,6-dichloropyrimidine | 68797-61-5 |
| 2,6-二氯-4-三氟甲基苯胺 | 4-Amino-3,5-dichlorobenzotrifluoride | 24279-39-8 |
| 3,4- 二氯氯苄 | 1,2-Dichloro-4-(chloromethyl) benzene | 102-47-6 : kuv |
| 2,6- 二氯氯苄 | 2,6-Dichlorobenzyl Chloride | Xyoo 2014-83-7 |
| 2,4- 二氯甲苯 | 2, 4-dichlorotoluene | 95-73-8 : kuv |
| 2,6- 二氯甲苯 | 2,6-Dichlorotoluene | 443-84-5 : kuv |
| 2,4- 二氯苯甲酸 | 2, 4- dichlorobenzoic acid | 50-84-0 ib |
| 6-氯吡啶并[3,4-D] 嘧啶-4(3H)-酮 | 6-CHLORO-3H-PYRIDO[3,4-D]PyrIMIDIN-4-IB | 171178-47-5 |
| 2- Lub Xya Hli-3-Lub Yim Hli | 2-Bromo-3-chlorothiophene | 77893-68-6 |
| 三氯氧磷 | phosphoryl trichloride | 10025-87-3 |
| 2,6- 二氯氯苄 | 2,6-Dichlorobenzyl Chloride | Xyoo 2014-83-7 |
| 6-Lub Ob Hlis-3-Lub Kaum Ob Hlis | 6-Chloro-3-methyluracil | 4318-56-3 |
| 5- Lub Ob Hlis 2-Lub Yim Hli | 5-Chlorothiophene-2-carbonyl chloride | 42518-98-9 |
| N-(2-氯嘧啶-4-基)-N-甲 基-2,3-二甲基-2H-吲唑- 6-胺 | N-(2-chloropyriMidin-4-yl)-N,2,3-triMethyl-2H-indazol-6- aMine | 444731-75-3 |
| 6-Lub Ob Hlis-2-Lub Ob Hlis-8-Lub Yim Hli Ntuj-5- 甲基吡啶并[2,3-d] 嘧啶- 7(8H)-酮 | 6-Bromo-2-chloro-8-cyclopentyl- 5-methylpyrido[2,3-d]pyrimidin-7(8H)-ib | 1016636-76-2 |
| 2,5-二氯-N-[2-(二甲基亚膦酰)苯基]-4-嘧啶胺 | 2,5-Dichloro-N-[2- (dimethylphosphinyl)phenyl]-4- pyrimidinamine | 1197953-49-3 |
| 2,5-二氯-N-[2-[(1-甲基 乙基)磺酰基]苯基]-4-嘧啶胺 | -[(1-methylethyl)sulfonyl]phenyl] | 761440-16-8 |
| 3-(2-氯嘧啶-4-基)-1-Xov xwm 基吲哚 | 3-(2-chloropyriMidin-4-yl)-1- Methylindole | 1032452-86-0 |
| 2- Lub Ib Hlis-6-Lub Yim Hli | 2-Chloro-6-methylaniline | 87-63-8 |
| 2,4-Tswj lub sij hawm | 2,4-Dichloropyrimidine hmoov | 3934-20-1 : kuv |
| 5-Xov xwm-2,4-二氯嘧啶 | 5-Bromo-2,4-dichloropyrimidine | 36082-50-5 |
| 2,4-Tswj lub sij hawm | 2,4-Dichloropyrimidine hmoov | 3934-20-1 : kuv |
| 5- 甲基-2, 4- 二氯嘧啶 | 2,4-Dichloro-5-methylpyrimidine | 1780-31-0 : kuv |
| 5- Lub Ob Hlis 2-Lub Ob Hlis | 5-Bromo-2-chloropyrimidine | 32779-36-5 |
| 2-Lub Ib Hlis-3-Lub Yim Hli 6-Lub Yim Hli | 2-Chloro-3-formyl-6-picoline | 91591-69-4 |
| 2-Lub Ib Hlis-3-Lub Yim Hli-5-Lub Yim Hli | 3-Bromo-2-chloro-5-nitropyridine | 5470-17-7 ib |
| 2, 6- 二氯烟酸 | 2,6-Dichloronicotinic acid | 38496-18-3 |
| 5, 6- 二氯烟酸 | 5,6-Dichloronicotinic acid | 41667-95-2 |
| 6-Lub Ob Hlis 2-Lub Peb Hlis 3-Lub Kaum Hli | 6-Chloro-2-methyl-3-nitropyridine | 22280-60-0 : kuv |
| 2-Lub Ib Hlis-3-Lub Yim Hli-5-Lub Yim Hli | 2-Chloro-3-bromo-5-nitropyridine | 5470-17-7 ib |
| 2- Lub Ib Hlis-6-Lub Yim Hli | 2-Amino-5-bromopyridine | 87-63-8 |
| 2,4,5-三氟-3-氯苯甲酸 | 3-Chloro-2,4,5-trifluorobenzoic acid | 101513-77-3 |
| 2,4,5-三氟-3-氯苯甲酰乙酸乙酯 | Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate | 101987-86-4 |
| 2- Lub Ob Hlis 6-Lub Ob Hlis | 2-AMINO-6-CHLOROPURINE | 10310-21-1 |
| 2,6- Lub Ob Hlis | 2,6-Dichloropurine hmoov | 5451-40-1 : kuv |
| 2- Lub Ib Hlis-6-Lub Yim Hli | 443-83-4 : kuv | |
| 2- Lub Xya Hli | 2-Chloropyridine | 109-09-1 : kuv |
| 2,3-Tsab ntawv | 2,3-Dichloropyridine | 2402-77-9 ib |
| 2,6- 二氯苯酚 | 2,6-Dichlorophenol | 87-65-0 : kuv |
| 2,4'-二氯苯乙酮 4-氯苯酰甲基氯; | 2,4 '-dichloroacetophenone | 937-20-2 : kuv |
| 2- Lub Ib Hlis-4-Lub Yim Hli | 452-73-3 : kuv | |
| 2- Lub Ib Hlis-6-Lub Yim Hli | 443-83-4 : kuv | |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,4- 二氯三氟甲苯 | 320-60-5 : kuv | |
| 对-氯三氟甲苯 | 4-Chlorobenzotrifluoride PCBTF p-Chlorobenzotrifluoride | 98-56-6 : kuv |
| 2- Lub Xya Hli | 2-chloropyridine | 109-09-1 : kuv |
| 2- Lub Ib Hlis-5-Lub Yim Hli | Oro-5-nitropyridine | 4548-45-2 |
| 2,3-Tsab ntawv | 2,3-Dichloropyridine | 2402-77-9 ib |
| 邻氯苯甲醛 | 89-98-5 : kuv | |
| 2- 噻吩乙酰氯 | 2-Thiopheneacetyl chloride | 39098-97-0 |
| N, N-二乙基氯甲酰胺 | Diethylcarbamic chloride | 88-10-8 : kuv |
| 4-Tswv Ntuj | Tom ntej: Methyl 4-chlorobutyrate | 3153-37-5 |
| 对氯三氟甲苯 4-Tswv Ntuj | 4-Chlorobenzotrifluoride PCBTF p-Chlorobenzotrifluoride | 98-56-6 : kuv |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,4- 二氯三氟甲苯 | 320-60-5 : kuv | |
| 2,4- 二氯甲苯 | ||
| 2,6- 二氯甲苯 | 2,6-Dichlorotoluene | 443-84-5 : kuv |
| 2,3- 二氯甲苯 | ||
| 2,4- 二氯三氟甲苯 | 320-60-5 : kuv | |
| 2,4-二氯-3,5-二硝基三氟甲苯 | 29091-09-6 | |
| 2,3- 二氯三氟甲苯 | 54773-19-2 | |
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