1-Methyl-2-nitrosobenzene

Modify Date: 2024-01-05 14:24:17

1-Methyl-2-nitrosobenzene Structure
1-Methyl-2-nitrosobenzene structure
Common Name 1-Methyl-2-nitrosobenzene
CAS Number 611-23-4 Molecular Weight 121.137
Density 1.0±0.1 g/cm3 Boiling Point 199.9±19.0 °C at 760 mmHg
Molecular Formula C7H7NO Melting Point 72-75 °C(lit.)
MSDS USA Flash Point 74.7±26.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-methyl-2-nitrosobenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 199.9±19.0 °C at 760 mmHg
Melting Point 72-75 °C(lit.)
Molecular Formula C7H7NO
Molecular Weight 121.137
Flash Point 74.7±26.8 °C
Exact Mass 121.052765
PSA 29.43000
LogP 2.47
Vapour Pressure 0.5±0.4 mmHg at 25°C
Index of Refraction 1.524
Storage condition 0-6°C
Stability Stable. Incompatible with oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XT3400000
CHEMICAL NAME :
Toluene, o-nitroso-
CAS REGISTRY NUMBER :
611-23-4
BEILSTEIN REFERENCE NO. :
1927295
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C7-H7-N-O
MOLECULAR WEIGHT :
121.15
WISWESSER LINE NOTATION :
ONR B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
103 gm/kg/73W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Kidney, Ureter, Bladder - tumors

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
1 umol/plate
REFERENCE :
IJEBA6 Indian Journal of Experimental Biology. (Publications & Information Directorate, CSIR, Hillside Rd., New Delhi 110 012, India) V.1- 1963- Volume(issue)/page/year: 25,618,1987

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R20/21/22
Safety Phrases 26-36
RIDADR UN1759
WGK Germany 3
RTECS XT3400000
Packaging Group III
Hazard Class 8

 Synthetic Route

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 Synonyms

2-Methyl-1-nitrosobenzene
o-Nitrosotoluene
1-Methyl-2-nitrosobenzene
Benzene,1-methyl-2-nitroso
Benzene, 1-methyl-2-nitroso-
MFCD00002061
2-methyl-nitrosobenzene
TOLUENE,o-NITROSO
2-nitrosotoluene
ortho-nitrosotoluene
o-methyl-nitrosobenzene
EINECS 210-261-4
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