CAS 121-73-3|3-Nitrochlorobenzene

Introduction：Basic information about CAS 121-73-3|3-Nitrochlorobenzene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles7
7. Synonyms

Common Name	3-Nitrochlorobenzene
CAS Number	121-73-3	Molecular Weight	157.555
Density	1.4±0.1 g/cm3	Boiling Point	236.0±0.0 °C at 760 mmHg
Molecular Formula	C₆H₄ClNO₂	Melting Point	43-47 °C(lit.)
MSDS	ChineseUSA	Flash Point	103.3±0.0 °C
Symbol	GHS07, GHS09	Signal Word	Warning

Names

Name	1-Chloro-3-nitrobenzene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	236.0±0.0 °C at 760 mmHg
Melting Point	43-47 °C(lit.)
Molecular Formula	C₆H₄ClNO₂
Molecular Weight	157.555
Flash Point	103.3±0.0 °C
Exact Mass	156.993057
PSA	45.82000
LogP	2.64
Vapour Pressure	0.1±0.4 mmHg at 25°C
Index of Refraction	1.580
InChIKey	KMAQZIILEGKYQZ-UHFFFAOYSA-N
SMILES	O=[N+]([O-])c1cccc(Cl)c1
Stability	Stable. Incompatible with strong oxidizing agents, strong acids, strong reducing agents.
Water Solubility	INSOLUBLE

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ0940000

CHEMICAL NAME :: Benzene, 1-chloro-3-nitro-

CAS REGISTRY NUMBER :: 121-73-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C6-H4-Cl-N-O2

MOLECULAR WEIGHT :: 157.56

WISWESSER LINE NOTATION :: WNR CG

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 :: 420 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,92,1982

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 380 mg/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(8),50,1981 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 80 ug/m3/24H/73D-C

TOXIC EFFECTS :: Behavioral - muscle contraction or spasticity

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 35(4),44,1970 *** REVIEWS *** 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: 65,263,1996 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: 65,263,1996 IARC Cancer Review:Group 3 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: 65,263,1996 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-POLAND:TWA 1 mg/m3 JAN 1993 OEL-RUSSIA:STEL 1 mg/m3;Skin JAN 1993

Safety Information

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H400
Precautionary Statements	P273
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	T:Toxic;
Risk Phrases	R23/24/25
Safety Phrases	S22-S24/25-S60-S61-S45-S38-S36/37/39-S28A
RIDADR	UN 1578 6.1/PG 2
WGK Germany	2
RTECS	CZ0940000
Packaging Group	II
Hazard Class	6.1
HS Code	29049085

Customs

HS Code	2904901200
Summary	2904901200 1-chloro-3-nitrobenzene。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%

Articles7

Preparation of symmetric and asymmetric aromatic azo compounds from aromatic amines or nitro compounds using supported gold catalysts.

Nat. Protoc. 5(3) , 429-38, (2010)

This protocol describes the aerobic oxidation of aromatic anilines to aromatic azo compounds using gold (Au) nanoparticles supported on TiO(2) as a catalyst. Yields above 98% are achieved under a few ...

2-Chloronitrobenzene, 3-chloronitrobenzene and 4-chloronitrobenzene.

IARC Monogr. Eval. Carcinog. Risks Hum. 65 , 263-96, (1996)

[Hygienic study of the stability of methylnitrophos and pentachloronitrobenzene used in agriculture].

Gig. Sanit. (2) , 74-5, (1983)

Synonyms

1-Chloro-3-nitrobenzene

1-Nitro-3-chlorobenzene

1-Chloro-3-nitro-benzene

3-Chloro-1-nitrobenzene

Benzene, 1-chloro-3-nitro-

m-nitrochlorobenzene

3-Chloronitrobenzene

3-nitrophenyl chloride

3-Nitrochlorobenzene

m-chloronitrobenzene

EINECS 204-496-1

MFCD00007202

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