4-Chloro-2-Methylaniline

Modify Date: 2026-07-02 12:05:21

4-Chloro-2-Methylaniline structure	Common Name	4-Chloro-2-Methylaniline
	CAS Number	95-69-2	Molecular Weight	141.598
	Density	1.2±0.1 g/cm3	Boiling Point	242.8±20.0 °C at 760 mmHg
	Molecular Formula	C₇H₈ClN	Melting Point	29 °C
	MSDS	Chinese USA	Flash Point	99.4±0.0 °C
	Symbol	GHS06, GHS08, GHS09	Signal Word	Danger

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	4-Chloro-2-methylaniline
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.2±0.1 g/cm3
Boiling Point	242.8±20.0 °C at 760 mmHg
Melting Point	29 °C
Molecular Formula	C₇H₈ClN
Molecular Weight	141.598
Flash Point	99.4±0.0 °C
Exact Mass	141.034531
PSA	26.02000
LogP	2.22
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.585
InChIKey	CXNVOWPRHWWCQR-UHFFFAOYSA-N
SMILES	Cc1cc(Cl)ccc1N
Storage condition	2-8°C

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

4-Chloro-2-Methylaniline MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XU5000000

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

CAS REGISTRY NUMBER :: 95-69-2

BEILSTEIN REFERENCE NO. :: 0878505

LAST UPDATED :: 199710

DATA ITEMS CITED :: 22

MOLECULAR FORMULA :: C7-H8-Cl-N

MOLECULAR WEIGHT :: 141.61

WISWESSER LINE NOTATION :: ZR DG B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1058 mg/kg

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

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 310 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia Gastrointestinal - nausea or vomiting Blood - methemoglobinemia-carboxyhemoglobin

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 75 mg/kg

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

MUTATION DATA

TEST SYSTEM :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 46,305,1977 *** REVIEWS *** IARC Cancer Review:Human Limited 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:Human No Adequate Data 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: 30,61,1983 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 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 2 ppm (12 mg/m3);Skin;Carcinogen JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0066 No. of Facilities: 77 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 1397 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0066 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 250 (estimated) No. of Female Employees: 250 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H301-H311-H331-H341-H350-H410
Precautionary Statements	P201-P261-P273-P280-P301 + P310-P311
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases	R23/24/25;R45;R50/53;R68
Safety Phrases	S53-S45-S60-S61
RIDADR	UN 2239 6.1/PG 3
WGK Germany	3
RTECS	XU5000000
Packaging Group	III
Hazard Class	6.1(b)
HS Code	2921430090

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:95-53-4 o-Toluidine CAS#:209919-30-2 4-Chloro-2-meth... CAS#:5367-28-2 5-Chloro-2-nitr... CAS#:120-66-1 O-ACETOTOLUIDIDE
CAS#:676-58-4 Methylmagnesium... CAS#:100-00-5 4-Chloronitrobenzene CAS#:88-72-2 2-Nitrotoluene CAS#:31656-92-5 2-Methylphenyl azide
CAS#:21787-81-5 4'-chloro-2-for... CAS#:108-24-7 Ethanoic anhydride
DownStream 10
CAS#:329944-72-1 1-Bromo-3-chlor... CAS#:40137-29-9 4-Chloro-2-meth... CAS#:37408-18-7 4-Chloro-2-Meth... CAS#:50712-68-0 4-Chloro-2-meth...
CAS#:5202-86-8 4-Chloro-2-Meth... CAS#:92-76-2 4'-Chloro-3-hyd... CAS#:30273-26-8 3-(4-chloro-2-m... CAS#:23746-76-1 5-Chloro-2-phen...
CAS#:875305-86-5 7-bromo-5-chlor... CAS#:98083-43-3 1-(5-Chloro-1H-...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-Chloro-2-methylaniline

fastredtr11

devalredk

Ipsilon

Fast Red TR

4-Chloro-o-toluidine

EINECS 202-441-6

p-chloro-o-methylaniline

5-chloro-2-amino-toluene

Deval Red TR

1-amino-2-methyl-4-chlorobenzene

N-(4-chloro-2-methylphenyl)picolinamide

2-AMINO-5-CHLOROTOLUENE

MFCD00007842

4-CHLOR-2-METHYLANILIN

2-methyl-4-chloro-aniline

redbasentr

RED TR BASE

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 4-Chloro-2-methylaniline?

A: LogP of 4-Chloro-2-methylaniline is 2.22.

Q: What is the molecular formula of 4-Chloro-2-methylaniline?

A: Molecular formula of 4-Chloro-2-methylaniline is C7H8ClN.

Q: What is the safety information for 4-Chloro-2-methylaniline?

A: Safety information for 4-Chloro-2-methylaniline: S53-S45-S60-S61.

Q: What are the upstream materials of 4-Chloro-2-methylaniline?

A: Related upstream materials(CAS) of 4-Chloro-2-methylaniline: 95-53-4;209919-30-2;5367-28-2;120-66-1;676-58-4;100-00-5;88-72-2;31656-92-5;21787-81-5;108-24-7.

Q: What are the downstream products of 4-Chloro-2-methylaniline?

A: Related downstream products(CAS) of 4-Chloro-2-methylaniline: 329944-72-1;40137-29-9;37408-18-7;50712-68-0;5202-86-8;92-76-2;30273-26-8;23746-76-1;875305-86-5;98083-43-3.

Q: What is the polar surface area (PSA) of 4-Chloro-2-methylaniline?

A: Polar surface area (PSA) of 4-Chloro-2-methylaniline is 26.02000.

Q: What is the SMILES notation of 4-Chloro-2-methylaniline?

A: SMILES notation of 4-Chloro-2-methylaniline is Cc1cc(Cl)ccc1N.

Q: What is the English name of 4-Chloro-2-methylaniline?

A: The English name of 4-Chloro-2-methylaniline is 4-Chloro-2-methylaniline.

Q: What is the melting point of 4-Chloro-2-methylaniline?

A: Melting point of 4-Chloro-2-methylaniline is 29 °C.

Q: What is the molecular weight of 4-Chloro-2-methylaniline?

A: Molecular weight of 4-Chloro-2-methylaniline is 141.598.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chloro-2-Methylaniline
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

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4-Chloro-2-Methylaniline

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

4-Chloro-2-Methylaniline | FAQ

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.