Product Name: 2-Nitropropane
Synonyms: 2-Nitropropane (2-NP);b-nitropropane;Dimethylnitromethane;i-C3H7NO2;Nipar S-20;Nipar S-20 solvent;Nipar S-30 solvent;2-Nitropropane,97%
CAS: 79-46-9
MF: C3H7NO2
MW: 89.09
EINECS: 201-209-1
Product Categories: Organics;Nitro Compounds;Nitrogen Compounds;Organic Building Blocks;Building Blocks;Chemical Synthesis;Nitro Compounds;Nitrogen Compounds;Organic Building Blocks
Mol File: 79-46-9.mol
2-Nitropropane Structure
2-Nitropropane Chemical Properties
Melting point -93 °C
Boiling point 120 °C(lit.)
density 0.992 g/mL at 25 °C(lit.)
vapor density ~3 (vs air)
vapor pressure ~13 mm Hg ( 20 °C)
refractive index n20/D 1.394(lit.)
Fp 99 °F
storage temp. Flammables area
solubility H2O: slightly soluble
pka pK1:7.675 (25°C)
Water Solubility 1.7 g/100 mL (20 ºC)
Merck 14,6628
BRN 1740684
Henry's Law Constant 8.92 at 20.00 °C, 15.3 at 30.00 °C, 24.4 at 40.00 °C, 36.9 at 50.00 °C (inert gas stripping, Bene? and Dohnal, 1999)
Exposure limits Potential occupational carcinogen. NIOSH REL: IDLH 100 ppm; OSHA PEL: TWA 25 ppm (90 mg/m3); ACGIH TLV: TWA 10 ppm (adopted).
Stability: Stable. Incompatible with strong oxidizing agents, strong bases, copper.
CAS DataBase Reference 79-46-9(CAS DataBase Reference)
NIST Chemistry Reference Propane, 2-nitro-(79-46-9)
EPA Substance Registry System 2-Nitropropane (79-46-9)
Safety Information
Hazard Codes T
Risk Statements 45-10-20/22-68-52/53
Safety Statements 53-45-61-36/37
RIDADR UN 2608 3/PG 3
WGK Germany 3
RTECS TZ5250000
Autoignition Temperature 802 °F
HazardClass 3.2
PackingGroup III
HS Code 29042000
Hazardous Substances Data 79-46-9(Hazardous Substances Data)
Toxicity Acute oral LD50 for rats 720 mg/kg (quoted, RTECS, 1985).
China
