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132-53-6

Name 2-Nitroso-1-naphthol
CAS 132-53-6
EINECS(EC#) 205-064-5
Molecular Formula C10H7NO2
MDL Number MFCD00003932
Molecular Weight 173.17
MOL File 132-53-6.mol
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Chemical Properties

Appearance yellow-greenish to yellow-brownish powder
Melting point  150-155 °C (dec.)(lit.)
Boiling point  303.81°C (rough estimate)
density  1.2427 (rough estimate)
refractive index  1.5200 (estimate)
form  Solid
pka 7.47±0.10(Predicted)
color  Yellow needles from H2O or C6H6
Odor Odorless
Water Solubility  SLIGHTLY SOLUBLE
BRN  1867919
CAS DataBase Reference 132-53-6(CAS DataBase Reference)
NIST Chemistry Reference 1-Naphthalenol, 2-nitroso-(132-53-6)
EPA Substance Registry System 132-53-6(EPA Substance)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
WGK Germany  3
RTECS  QL4550000
F  8
HS Code  2929900090
Safety Profile
Moderately toxic by ingestion. Many nitroso compounds are carcinogens. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of NOx. See also NITROSO COMPOUNDS.
Hazardous Substances Data 132-53-6(Hazardous Substances Data)
Toxicity
LD orl-rat: >500 mg/kg NCNSA6 5,35,53

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