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4-Nitrobiphenyl

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Name

4-Nitrobiphenyl

EINECS 202-204-7
CAS No. 92-93-3 Density 1.328
PSA 45.82000 LogP 3.78500
Solubility insoluble Melting Point 114 ºC
Formula C12H9 N O2 Boiling Point 340 ºC
Molecular Weight 199.209 Flash Point 43 ºC
Transport Information N/A Appearance White to yellow needle-like crystalline solid with a sweetish odor.
Safety Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS. Risk Codes 45-51/53
Molecular Structure Molecular Structure of 92-93-3 (4-Nitrobiphenyl) Hazard Symbols Toxic by ingestion and skin contact. TLV: confirmed human carcinogen.
Synonyms

Biphenyl,4-nitro- (8CI); 1-Nitro-4-phenylbenzene; 4-(4-Nitrophenyl)benzene;4-Nitro-1,1'-biphenyl; 4-Nitrobiphenyl; 4-Nitrodiphenyl; 4-Phenylnitrobenzene;Ba 2794; NSC 1324; p-Nitrobiphenyl; p-Nitrodiphenyl; p-Phenylnitrobenzene

Article Data 614

4-Nitrobiphenyl Chemical Properties

MF: C12H9NO2
MW: 199.205360 g/mol 
EINECS: 202-204-7
Density: 1.196 g/cm
Flash Point: 162.1 °C  
Melting Point: 114 °C
Index of Refraction: 1.605
Water Solubility  insoluble
Enthalpy of Vaporization: 56.04 kJ/mol 
Boiling Point: 340 °C at 760 mmHg 
Vapour Pressure: 0.000174 mmHg at 25°C
IUPAC Name: 1-Nitro-4-phenylbenzene
Product Categories: Aromatics Compounds ; Aromatics
Stability: Stable. Incompatible with strong oxidizing agents.
Appearance: White to yellow, needle-like, crystalline solid with a sweetish odor
Synonyms: 1-Nitro-4-phenylbenzene ; 4-Nitro-1’-biphenyl ; 4-Nitro-bipheny ; 4-Nitrobiphenyle ; 4-Nitrodiphenyl ; 4-Phenylnitrobenzene ; 4-Phenyl-nitrobenzene ; Ba 2794
Following is the molecular structure of P-Nitrodiphenyl (92-93-3):

4-Nitrobiphenyl Production


 Reactivity Profile: P-Nitrodiphenyl (92-93-3) is incompatible with the following: Strong reducers. 

4-Nitrobiphenyl Toxicity Data With Reference

1.    

mmo-bcs 50 mmol/L

    EXPEAM    Experientia. 39 (1983),530.
2.    

dns-rat:lvr 100 µmol/L

    ENMUDM    Environmental Mutagenesis. 3 (1981),11.
3.    

orl-rat LD50:2230 mg/kg

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 29 (1947),1.
4.    

ipr-mus LD50:347 mg/kg

    JJIND8    JNCI, Journal of the National Cancer Institute. 62 (1979),911.
5.    

orl-rbt LD50:1970 mg/kg

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 29 (1947),1.

4-Nitrobiphenyl Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 4 ,1974,p. 113.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory.

4-Nitrobiphenyl Safety Profile

Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Safety Information of P-Nitrodiphenyl (92-93-3):
Hazard Codes: T,N
T: Toxic  N: Dangerous for the Nenvironment
Risk Statements: 45-51/53
45: May cause cancer 
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment  
Safety Statements: 53-45-61
53: Avoid exposure - obtain special instruction before use 
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) 
61: Avoid release to the environment. Refer to special instructions safety data sheet 
RIDADR: 2811
RTECS: DV5600000
HazardClass: 6.1(b)
PackingGroup: III

4-Nitrobiphenyl Standards and Recommendations

OSHA PEL: OSHA: Cancer Suspect Agent
ACGIH TLV: Confirmed Human Carcinogen
DFG MAK: Confirmed Animal Carcinogen, Suspected Human Carcinogen
NIOSH REL: (4-Nitrobiphenyl) TWA use 29 CFR 1910.1003

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