Melting point :?29 °C (lit.)
Boiling point :101.2 °C (lit.)
Density :1.127 g/mL at 25 °C (lit.)
vapor density :2.1 (vs air)
vapor pressure :27.3 mm Hg ( 20 °C)
refractive index :n20/D 1.382(lit.)
Flash point :95 °F
storage temp. :Flammables area
solubility :105g/l
pka :10.2(at 25℃)
form :Liquid
color :APHA: ≤10
PH :6.4 (0.6g/l, H2O, 20℃)
Relative polarity :6.8
Odor :Disagreeable fruity odor
PH Range :6.4 at 0.01 g/l at 20 °C
explosive limit :7.3-63.0%(V)
Water Solubility :9.5 g/100 mL (20 ºC)
λmax :λ: 380 nm Amax: 1.00
λ: 386 nm Amax: 0.50
λ: 395 nm Amax: 0.20
λ: 400 nm Amax: 0.10
λ: 405 nm Amax: 0.05
λ: 430-700 nm Amax: 0.01 Merck :14,6611
BRN :1698205
Henry's Law Constant :2.24 at 20.00 °C, 3.61 at 30.00 °C, 5.40 at 40.00 °C, 7.97 at 50.00 °C (inert gas stripping, Bene? and Dohnal, 1999)
Exposure limits :NIOSH REL: IDLH 750 ppm; OSHA PEL: TWA 100 ppm (250 mg/m³); ACGIH TLV: TWA 20 ppm (adopted).
Dielectric constant :22.7（Ambient）
InChIKey :LYGJENNIWJXYER-UHFFFAOYSA-N
CAS DataBase Reference :75-52-5(CAS DataBase Reference)
IARC :2B (Vol. 77) 2000
NIST Chemistry Reference :Methane, nitro-(75-52-5)
EPA Substance Registry System :Nitromethane (75-52-5)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313 IF exposed or concerned: Get medical advice/attention.