2-Chloroaniline

Modify Date: 2025-08-22 15:41:02

2-Chloroaniline structure	Common Name	2-Chloroaniline
	CAS Number	95-51-2	Molecular Weight	127.572
	Density	1.2±0.1 g/cm3	Boiling Point	208.8±0.0 °C at 760 mmHg
	Molecular Formula	C₆H₆ClN	Melting Point	0-3 °C
	MSDS	Chinese USA	Flash Point	97.8±0.0 °C
	Symbol	GHS06, GHS08, GHS09	Signal Word	Danger

Name	2-Chloroaniline
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	208.8±0.0 °C at 760 mmHg
Melting Point	0-3 °C
Molecular Formula	C₆H₆ClN
Molecular Weight	127.572
Flash Point	97.8±0.0 °C
Exact Mass	127.018875
PSA	26.02000
LogP	1.91
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.598
Water Solubility	5.13 g/L (20 ºC)

2-Chloroaniline MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: BX0525000

CHEMICAL NAME :: Aniline, o-chloro-

CAS REGISTRY NUMBER :: 95-51-2

LAST UPDATED :: 199712

DATA ITEMS CITED :: 18

MOLECULAR FORMULA :: C6-H6-Cl-N

MOLECULAR WEIGHT :: 127.58

WISWESSER LINE NOTATION :: ZR BG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 256 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 :: Administration onto the skin

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 222 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 - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression Nutritional and Gross Metabolic - body temperature decrease

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14560 mg/kg/13W-I

TOXIC EFFECTS :: Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells Blood - methemoglobinemia-carboxyhemoglobin

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 14560 mg/kg/13W-I

TOXIC EFFECTS :: Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells Blood - methemoglobinemia-carboxyhemoglobin

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 600 ug/L

REFERENCE :: BLFSBY Basic Life Sciences. (Plenum Pub. Corp., 223 Spring St., New York, NY 10003) V.1- 1973- Volume(issue)/page/year: 39,359,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83962 No. of Facilities: 38 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 18138 (estimated)

Symbol	GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statements	H301 + H311 + H331-H319-H373-H410
Precautionary Statements	P261-P273-P280-P301 + P310 + P330-P403 + P233
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T:Toxic;N:Dangerousfortheenvironment;
Risk Phrases	R23/24/25;R33;R50/53
Safety Phrases	S28-S36/37-S45-S60-S61-S28A
RIDADR	UN 2019 6.1/PG 2
WGK Germany	2
RTECS	BX0525000
Packaging Group	II
Hazard Class	6.1
HS Code	2921420090

Precursor 9
CAS#:694-80-4 2-Bromochlorobenzene CAS#:88-73-3 2-Nitrochlorobenzene CAS#:3900-89-8 2-Chlorophenylb... CAS#:3296-07-9 1-Azido-2-chlor...
CAS#:34373-88-1 2-(2-Chlorophen... CAS#:95-50-1 1,2-Dichlorobenzene CAS#:615-41-8 1-Chloro-2-iodo... CAS#:870195-94-1 2-(2-CHLOROPHEN...
CAS#:615-36-1 2-Bromoaniline
DownStream 10
CAS#:10468-16-3 2-chlorophenylh... CAS#:10530-55-9 2-chloroaniline... CAS#:110788-33-5 (2-chlorophenyl... CAS#:1083-36-9 1,3-Benzenedisu...
CAS#:104513-77-1 2-(2-chlorophen... CAS#:105643-24-1 N,N-dimethyl-2-... CAS#:103248-22-2 2-chloro-N-[(6-... CAS#:105565-54-6 N-[2-[(2-chloro...
CAS#:112069-51-9 6-(2-chloroanil... CAS#:110621-87-9 N-(2-chlorophen...

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Optimizations of packed sorbent and inlet temperature for large volume-direct aqueous injection-gas chromatography to determine high boiling volatile organic compounds in water.

J. Chromatogr. A. 1356 , 221-9, (2014)

For the expanded application area, fast trace analysis of certain high boiling point (i.e., 150-250 °C) volatile organic compounds (HVOCs) in water, a large volume-direct aqueous injection-gas chromat...

Biodegradation of 2-chloroaniline, 3-chloroaniline, and 4-chloroaniline by a novel strain Delftia tsuruhatensis H1.

J. Hazard. Mater. 179(1-3) , 875-82, (2010)

A new strain Delftia tsuruhatensis H1 able to degrade several chloroanilines (CAs) as individual compounds or a mixture was isolated from a CA-degrading mixed bacterial culture. The isolated strain co...

Biodegradability of chlorinated anilines in waters.

Biomed. Environ. Sci. 20(2) , 141-5, (2007)

To identify the bacteria tolerating chlorinated anilines and to study the biodegradability of o-chloroaniline and its coexistent compounds.Microbial community of complex bacteria was identified by pla...

Benzenamine, 2-chloro-

1-Chloro-2-aminobenzene

2-chlorophenylamine

2-chloro-aniline

2-Chloroanline

OCA

O-CHLOROANILINE D

2-CHLOROBENZAMINE

BENZENAMINE,2-CHLORO-

MFCD00007656

2-Chlorobenzenamine

ortho-chloroaniline

EINECS 202-426-4

2-CHLORO ANILINE

o-Chloraniline

ZR BG

1-Amino-2-chlorobenzene

2-Aminochlorobenzene

2-CHLOROANILINE FOR SYNTHESIS

o-chloro-anilin

o-Chloroaniline

2-CHLORANILIN

2-CHLOROANALINE

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

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Chloroaniline
Price: ￥198.0/500g
Purity: 98.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: TIANFU-CHEM CAS:95-51-2 2-Chloroaniline
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2-Chloroaniline

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

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Precursor & DownStream

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