|Methyl formate Chemical Properties|
|Melting point||-100 °C (lit.)|
|Boiling point||32-34 °C (lit.)|
|density||0.974 g/mL at 20 °C (lit.)|
|vapor density||2.1 (vs air)|
|vapor pressure||32.91 psi ( 55 °C)|
|refractive index||n20/D 1.343(lit.)|
|storage temp.||Store below +30°C.|
|PH||4-5 (200g/l, H2O, 20℃)|
|Water Solubility||300 G/L (20 ºC)|
|λmax||λ: 259 nm Amax: 1.00|
|λ: 260 nm Amax: 0.70|
|λ: 265 nm Amax: 0.20|
|λ: 270 nm Amax: 0.04|
|λ: 310-400 nm Amax: 0.01|
|Henry’s Law Constant||0.90 at 5.00 °C, 1.18 at 10.00 °C, 1.51 at 15.00 °C, 1.91 at 20.00 °C, 2.36 at 25.00 °C (column stripping-UV, Kutsuna et al., 2005)|
|Exposure limits||TLV-TWA 100 ppm (～250 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 150 ppm (～375 mg/m3) (ACGIH); IDLH 5000 ppm (NIOSH).|
|Stability:||Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and very wide explosion limits. Incompatible with oxidizing agents.|
|CAS DataBase Reference||107-31-3(CAS DataBase Reference)|
|NIST Chemistry Reference||Methyl formate(107-31-3)|
|EPA Substance Registry System||Methyl formate (107-31-3)|
|RIDADR||UN 1243 3/PG 1|
|Autoignition Temperature||842 °F|
|HS Code||2915 13 00|
|Hazardous Substances Data||107-31-3(Hazardous Substances Data)|
|Toxicity||LD50 orally in Rabbit: 1500 mg/kg LD50 dermal Rat > 4000 mg/kg|
Since 2005, we have more than 15 years experience in chemical industry.
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