Melting point: |
-118° |
Boiling point: |
bp760 8.2° |
Density |
0.94 g/mL at 20 °C |
vapor pressure |
1180 mm Hg ( 20 °C) |
refractive index |
1.3561 |
Flash point: |
4 °C |
storage temp. |
2-8°C |
solubility |
slightly soluble in H2O; soluble in benzene, toluene |
form |
colorless gas |
color |
colorless |
Odor |
Sweet, hay-like odor at lower levels, pungent at higher levels; detectable at 0.1 to 5.7
ppm |
Water Solubility |
slightly soluble and hydrolyzed in H2O; soluble benzene, toluene [HAW93] |
Merck |
13,7421 |
Exposure limits |
TLV-TWA 0.1 ppm (~0.4 mg/m3 ) (ACGIH,
MSHA, OSHA, and NIOSH); 0.2 ppm (15-
minute ceiling) (NIOSH); IDLH 2 ppm
(NIOSH). |
Dielectric constant |
4.7(0℃) |
CAS DataBase Reference |
75-44-5(CAS DataBase Reference) |
EPA Substance Registry System |
Phosgene (75-44-5) |