2-Chloro-4-aminotoluene

Modify Date: 2026-07-03 20:56:28

2-Chloro-4-aminotoluene Structure
2-Chloro-4-aminotoluene structure
Common Name 2-Chloro-4-aminotoluene
CAS Number 95-74-9 Molecular Weight 141.598
Density 1.2±0.1 g/cm3 Boiling Point 243.1±20.0 °C at 760 mmHg
Molecular Formula C7H8ClN Melting Point 25 °C
MSDS Chinese USA Flash Point 100.8±21.8 °C
Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger

 Names

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

Name 3-chloro-p-toluidine
Synonym More Synonyms

 Chemical & Physical Properties

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 243.1±20.0 °C at 760 mmHg
Melting Point 25 °C
Molecular Formula C7H8ClN
Molecular Weight 141.598
Flash Point 100.8±21.8 °C
Exact Mass 141.034531
PSA 26.02000
LogP 2.27
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.585
InChIKey RQKFYFNZSHWXAW-UHFFFAOYSA-N
SMILES Cc1ccc(N)cc1Cl
Storage condition 2-8°C
Stability Stable. Combustible. Incompatible with strong oxidizing agents, acid chlorides, acids, acid anhydrides, chloroformates, reducing agents.
Water Solubility 1 g/L (20 ºC)

 MSDS

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

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XU5111000
CHEMICAL NAME :
p-Toluidine, 3-chloro-
CAS REGISTRY NUMBER :
95-74-9
BEILSTEIN REFERENCE NO. :
0636511
LAST UPDATED :
199710
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C7-H8-Cl-N
MOLECULAR WEIGHT :
141.61
WISWESSER LINE NOTATION :
ZR CG D1

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 :
1500 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 - rat
DOSE/DURATION :
325 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
48 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - cyanosis
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
316 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 :
Oral
SPECIES OBSERVED :
Bird - pigeon
DOSE/DURATION :
13 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 :
Oral
SPECIES OBSERVED :
Bird - quail
DOSE/DURATION :
1 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 :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
2400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
Unscheduled DNA synthesis
TYPE OF TEST :
Mutation test systems - not otherwise specified

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

 Safety Information

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

Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger
Hazard Statements H301 + H311-H315-H317-H319-H410
Precautionary Statements P273-P280-P301 + P310-P305 + P351 + P338-P312-P501
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes Xn:Harmful
Risk Phrases R22;R36/37/38;R50/53
Safety Phrases S36/37/39-S45-S61-S60-S36/37-S26
RIDADR UN 2239 6.1/PG 3
WGK Germany 2
RTECS XU5111000
Packaging Group III
Hazard Class 6.1

 Synthetic Route

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

 Articles9

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

[Method of determining p-nitrotoluene, 2-chloro-4-nitrotoluene and 3-chloro-4-methylaniline in the air].

Gig. Tr. Prof. Zabol. (1) , 43-4, (1980)

Pathological features of 3-chloro-4-methyl benzamine HCl toxicity in rooks (Corvus frugilegus L.) and pheasants (Phasianus colchicus L.).

Gegenbaurs Morphol. Jahrb. 128(5) , 753-61, (1982)

Gross and microscopic changes in response to single po. doses of avicide 3-chloro-4-methyl benzamine HCl were studied in rooks (Corvus frugilegus L.) and pheasants (Phasianus colchicus L.). The observ...

Stabilization of the avicide 3-chloro-p-toluidine as the beta-cyclodextrin adduct.

J. Agric. Food Chem. 47(7) , 2904-7, (1999)

Stabilization of the avicide 3-chloro-p-toluidine (CPTH) on rice baits by pseudo latex polymeric coating and beta-cyclodextin inclusion was investigated. When CPTH-treated rice baits were exposed to s...

 Synonyms

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

4-Amino-2-chlorotoluene
4-methyl-5-chloroaniline
3-chloro-4-methylphenylamine
2B oil
CPT
EINECS 202-446-3
3-CHLORO-P-TOLUIDINE
4-Methyl-3-chloroaniline
2-Chloro-4-Aminotoluene Or O-Chloro-P-Aminotoluene
DKC 1347
MFCD00007773
2-chloro-4-amino-toluene
3-CHLOR-4-METHYLANILIN
2-Chloro-4-aminotoluene
1-Amino-3-chloro-4-methylbenzene
3-Chloro-4-methylanilin
2-CHLORO-4-TOLUIDINE
3-CHLORO-4-METHYLANILINE D
3-cpt
DRC 1339
3-Chloro-4-methylaniline
O-CHLORO-P-TOLUIDINE
drc1347
OCPT
Starlicide
cpt[qr]
3-CHLORO-P-TOLUIDINE (NH2=1)

 2-Chloro-4-aminotoluene | FAQ

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

Q: How is the water solubility of 3-chloro-p-toluidine?
A: Water solubility of 3-chloro-p-toluidine: 1 g/L (20 ºC).
Q: What are the downstream products of 3-chloro-p-toluidine?
A: Related downstream products(CAS) of 3-chloro-p-toluidine: 50-84-0;54788-38-4;51318-77-5;5162-82-3;220998-04-9;19218-83-8;24377-95-5;289715-28-2;23598-93-8;289686-87-9.
Q: What is the English name of 3-chloro-p-toluidine?
A: The English name of 3-chloro-p-toluidine is 3-chloro-p-toluidine.
Q: What is the InChIKey of 3-chloro-p-toluidine?
A: InChIKey of 3-chloro-p-toluidine is RQKFYFNZSHWXAW-UHFFFAOYSA-N.
Q: What are the upstream materials of 3-chloro-p-toluidine?
A: Related upstream materials(CAS) of 3-chloro-p-toluidine: 121-86-8;7006-52-2;99-99-0;42533-63-1;95-49-8;88-51-7;15545-48-9;6819-41-6;71-43-2;141-52-6.
Q: What is the molecular weight of 3-chloro-p-toluidine?
A: Molecular weight of 3-chloro-p-toluidine is 141.598.
Q: What is the melting point of 3-chloro-p-toluidine?
A: Melting point of 3-chloro-p-toluidine is 25 °C.
Q: What are the storage conditions for 3-chloro-p-toluidine?
A: Storage conditions for 3-chloro-p-toluidine: 2-8°C.
Q: What is the LogP of 3-chloro-p-toluidine?
A: LogP of 3-chloro-p-toluidine is 2.27.
Q: What is the SMILES notation of 3-chloro-p-toluidine?
A: SMILES notation of 3-chloro-p-toluidine is Cc1ccc(N)cc1Cl.

 2-Chloro-4-aminotoluenefactory

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.
Henan Tianfu Chemical Co., Ltd.
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