ChemicalBook >> CAS DataBase List >>6-Chloro-2,3-diaminotoluene

6-Chloro-2,3-diaminotoluene

CAS No.
673487-36-0
Chemical Name:
6-Chloro-2,3-diaminotoluene
Synonyms
Phloroglucinol Impurity 241;6-CHLORO-2,3-DIAMINOTOLUENE;4-Chloro-3-Methylbenzene-1,2-diaMine;1,2-Benzenediamine, 4-chloro-3-methyl-
CBNumber:
CB8837804
Molecular Formula:
C7H9ClN2
Molecular Weight:
156.61
MDL Number:
MFCD09026957
MOL File:
673487-36-0.mol
MSDS File:
SDS
Last updated:2026-01-12 17:28:22
Product description Number Pack Size Price
6-Chloro-2,3-diaminotoluene C363775 250mg $95
4-Chloro-3-methylbenzene-1,2-diamine 95%+ 134507 100mg $98
4-Chloro-3-methylbenzene-1,2-diamine Z5017 1g $147
4-Chloro-3-methylbenzene-1,2-diamine 95%+ 134507 500mg $281
6-CHLORO-2,3-DIAMINOTOLUENE 95.00% HCH0105375 5MG $499.79

6-Chloro-2,3-diaminotoluene Properties

Melting point 46-47 °C(Solv: benzene (71-43-2); ligroine (8032-32-4))
Boiling point 305.6±37.0 °C(Predicted)
Density 1.281±0.06 g/cm3(Predicted)
storage temp. 2-8°C, protect from light
pka 3.65±0.10(Predicted)
Appearance Brown to reddish brown Solid
FDA UNII YJ4RCR5WCS

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338

6-Chloro-2,3-diaminotoluene price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C363775 6-Chloro-2,3-diaminotoluene 673487-36-0 250mg $95 2021-12-16 Buy
Matrix Scientific 134507 4-Chloro-3-methylbenzene-1,2-diamine 95%+ 673487-36-0 100mg $98 2021-12-16 Buy
AK Scientific Z5017 4-Chloro-3-methylbenzene-1,2-diamine 673487-36-0 1g $147 2021-12-16 Buy
Matrix Scientific 134507 4-Chloro-3-methylbenzene-1,2-diamine 95%+ 673487-36-0 500mg $281 2021-12-16 Buy
American Custom Chemicals Corporation HCH0105375 6-CHLORO-2,3-DIAMINOTOLUENE 95.00% 673487-36-0 5MG $499.79 2021-12-16 Buy
Product number Packaging Price Buy
C363775 250mg $95 Buy
134507 100mg $98 Buy
Z5017 1g $147 Buy
134507 500mg $281 Buy
HCH0105375 5MG $499.79 Buy

6-Chloro-2,3-diaminotoluene Chemical Properties,Uses,Production

Uses

6-Chloro-2,3-diaminotoluene is a white solid powder at room temperature and pressure, with significant alkalinity and strong nucleophilicity. Due to the presence of two amino units in the ortho position of the benzene ring, it can undergo condensation reactions with aldehydes to prepare corresponding benzimidazole derivatives. This reaction is widely used to prepare benzimidazole drugs and bioactive molecules. It is an intermediate in organic synthesis and medicinal chemistry, such as Nemonapride.

Synthesis

A solution of 3-chloro-2-methyl-6-nitroaniline in a mixture of acetic acid and water was heated to 90 C, to which iron powder was added. The resulting reaction mixture was further heated at 90 C for 2 hours. At the end of the reaction the reaction mixture was cooled to room temperature and poured into ice, then the pH was adjusted to 8 and ethyl acetate was added to the reaction mixture. The resulting mixture was filtered and the organic phase was separated, the resulting organic layer was dried with anhydrous sodium sulfate, filtered to remove the desiccant and the resulting filtrate was concentrated under vacuum. The resulting residue was purified by column chromatography on silica gel, eluting with pentane:ethyl acetate to give 6-chloro-2,3-diaminotoluene.

6-Chloro-2,3-diaminotoluene Preparation Products And Raw materials

Raw materials

Preparation Products

6-Chloro-2,3-diaminotoluene Suppliers

Global( 92)Suppliers
Supplier Tel Email Country ProdList Advantage
Moxin Chemicals
+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830 figo.gao@foxmail.com China 8497 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29794 58
ShanghaiFineBiotechCoLtd
+8618717800556 18717800556 sales@finebioetch.com CHINA 318 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 18895 58
Shanghai Joiny Pharmaceutical Co.,LTD
+86-13681955282 +86-13681955282; gyd@joiny-pharma.com China 402 58
Chemtour Biotech Co., Ltd
+8617327281506 market@chemtour.com China 1521 58
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948 sales@aceschem.com United States 19632 58
Changzhou AniKare Pharmatech Co., Ltd.
+86-0519-8359-8696 +8618018249389 sales@anikare.com China 9962 58
Nanjing Fred Technology Co., Ltd
+86-25-84696168 +86-15380713688 Austin@fredbio.com China 2428 58

View Lastest Price from 6-Chloro-2,3-diaminotoluene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Daridorexant Impurity pictures 2025-12-16 Daridorexant Impurity
673487-36-0
US $0.00-0.00 / mg 10mg 99%+ HPLC 1000 Moxin Chemicals
6-Chloro-2,3-diaminotoluene pictures 2025-12-01 6-Chloro-2,3-diaminotoluene
673487-36-0
US $0.00 / kg 1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
4-Chloro-3-methylbenzene-1,2-diamine pictures 2025-11-19 4-Chloro-3-methylbenzene-1,2-diamine
673487-36-0
US $0.00 / kg 1kg 98% 1000kg Shanghai Joiny Pharmaceutical Co.,LTD

6-Chloro-2,3-diaminotoluene Spectrum

6-CHLORO-2,3-DIAMINOTOLUENE 4-Chloro-3-Methylbenzene-1,2-diaMine 1,2-Benzenediamine, 4-chloro-3-methyl- Phloroglucinol Impurity 241 673487-36-0