Substance Information

NameAcrylonitrile
CAS No107-13-1
EC No203-466-5
EC Index No608-003-00-4
FormulaC3H3N
SMILESN#CC=C
InChIInChI=1/C3H3N/c1-2-3-4/h2H,1H2
UN Number1093
NFPA Flammability ClassClass IB
Vapour Density1.8315
Volumetric Heat Capacity1663119 J/m3·K
Stoichiometric Concentration6 %v
Substance TypeToxic
State of MatterLiquid
Molecular Weight53.06 g/mol
Molar Volume66.679 cm3/mol
Density0.7958 g/cm3
Boiling Point77.35°C
Vapour Pressure108 mmHg (14399 Pa)
Specific Heat Capacity2.09 kJ/kg·K (2090 J/kg·K)
Molar Heat Capacity110.9 J/mol·K
Flash Point-1°C
Lower Flammability Limit3 %v
Upper Flammability Limit17 %v
RMP Plume TypeDense
RMP Toxic Endpoint BasisERPG-2
RMP Toxic Endpoint0.076 mg/L
RMP Density Factor0.61 ft2/lb
RMP Liquid Factor Ambient0.018
RMP Liquid Factor Boiling0.11
RMP Liquid Leak Factor39
ERPG-1 Concentration10 ppm
ERPG-2 Concentration35 ppm
ERPG-3 Concentration75 ppm
AEGL Level 2 Concentration1.7 ppm
AEGL Level 3 Concentration28 ppm
AccessPublic
Created: System – Updated: Serkan GIRGIN, 2016/05/30 09:58:12

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