Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenamine,4-chloro-2-methyl-, hydrochloride (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3165-93-3

3165-93-3 structure

Name: 4-chloro-o-toluidine hydrochloride
Chemical Name: 4-chloro-2-methylaniline,hydrochloride
CAS Number: 3165-93-3
Molecular Formula: C₇H₉Cl₂N
Molecular Weight: 178.05900
Create Date: 2018-08-03 17:22:20
Modify Date: 2026-07-01 18:37:24

Name	4-chloro-2-methylaniline,hydrochloride
Synonyms	4-chloro-2-methylbenzenaminehydrochloride[qr] diazofastredtra[qr] 4-chloro-2-methylanilinehydrochloride[qr] 2-Amino-5-chlorotoluene hydrochloride 5-CHLORO-2-AMINOTOLUENE DIAZONIUM CHLORIDE azoenefastredtrsalt devoedk chlorhydratede4-chloroorthotoluidine diazofastredtr 4-Chloro-2-methylaniline Hydrochloride azogenefastredtr[qr] azoicdiazocomponent11base[qr] 4-CHLORO-2-METHYLANILINE HYDROCHLORIDE devoedk[qr] 5-chloro-2-aminotoluenehydrochloride[qr] 2-methyl-4-chloroanilinehydrochloride cga-72647 Devol Red K 4-chloro-o-toluidinhydrochloride[qr] ciazoicdiazocomponent11[qr] chlorhydratede4-chloroorthotoluidine(french)[qr] 4-chloro-6-methylanilinehydrochloride azogenefastredtr 5-chloro-2-aminotoluenehydrochloride Azogene Fast Red TR devoedtr ci37085[qr] diazofastredtra clorhidratode4-cloro-o-toluidine[qr] Kromon Green B brentaminefastredtrsalt[qr] c.i.azoicdiazocomponent11 amtholfastredtrbase[qr] FAST RED TR SALT 2-amino-5-chlorotoluenehydrochloride[qr] 4-chloro-2-methyl-benzenaminhydrochloride daitoredsalttr[qr] devoedtr[qr] 4-chloro-2-methyl-benzenaminhydrochloride[qr] chlorhydratedechloro-4o-toluidine[qr] Devol Red TR azoicdiazocomponent11base Diazo Fast Red TR 4-CHLORO-O-TOLUIDINE HYDROCHLORIDE Neutrosel Red TRVA devoedtasalt[qr] 4-chloro-2-methylbenzenaminehydrochloride 4-chloro-6-methylanilinehydrochloride[qr] asymmetricmeta-chloro-ortho-toluidinehydrochloride[qr] azaniedsalttrd diazofastredtr[qr] 4-chloro-o-toluidine*HCl 2-methyl-4-chloro-aniline-hydrochloride azoenefastredtrsalt[qr] 4-chloro-o-toluidinhydrochloride daitoredsalttr azaniedsalttrd[qr] P-CHLORO-O-TOLUIDINE DIAZONIUMHLORIDE 2-methyl-4-chloroanilinehydrochloride[qr] benzenamine,-chloro-2-methyl-,hydrochloride 4-chloro-o-toluidiniumchloride EINECS 221-627-8 4-chloro-2-toluidinehydrochloride[qr] CI NO 4-Chloro-o-toluidine Hydrochloride FAST RED amtholfastredtrsalt[qr] 2-AMINO-5-CHLOROTOLUENE HYDROCHLORIDE 4-chloro-2-toluidinehydrochloride brentaminefastredtrsalt

Density	1.18g/cm3
Boiling Point	242.8ºC at 760mmHg
Melting Point	-93.6°C
Molecular Formula	C₇H₉Cl₂N
Molecular Weight	178.05900
Flash Point	99.4ºC
Exact Mass	177.01100
PSA	26.02000
LogP	3.61380

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU5250000

CHEMICAL NAME :: o-Toluidine, 4-chloro-, hydrochloride

CAS REGISTRY NUMBER :: 3165-93-3

LAST UPDATED :: 199710

DATA ITEMS CITED :: 21

MOLECULAR FORMULA :: C7-H8-Cl-N.Cl-H

MOLECULAR WEIGHT :: 178.07

WISWESSER LINE NOTATION :: ZR DG B1 &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 560 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 680 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 49 gm/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 104 gm/kg/99W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 108 gm/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Vascular - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 216 gm/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 97 gm/kg/78W-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: Specific locus test

MUTATION DATA

TYPE OF TEST :: Sister chromatid exchange

TEST SYSTEM :: Rodent - hamster Ovary

DOSE/DURATION :: 50 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 10(Suppl 10),1,1987 *** REVIEWS *** IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,123,1990 IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,277,1978 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 16,277,1978 IARC Cancer Review:Group 2A IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,123,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1279 No. of Facilities: 45 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 682 (estimated) No. of Female Employees: 425 (estimated)

Hazard Codes	Xi
Risk Phrases	45-23/24/25-50/53-68
Safety Phrases	S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
RIDADR	1579
RTECS	XU5250000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2921430090

Precursor 0
DownStream 3
63980-71-2 23165-53-9 79868-83-0

HS Code	2921430090
Summary	HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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