75-44-5(PHOSGENE) Product Description

75-44-5

CAS No.75-44-5

Chemical Name:PHOSGENE

CBNumber:CB7123616

Molecular Formula:CCl2O

Formula Weight:98.92

MOL File:Mol file

PHOSGENE Synonyms:

Carbon oxychloride
carbondichlorideoxide
carbone(oxychlorurede)
carbone(oxychlorurede)(french)
Carbonic chloride
carbonicaciddichloride
carbonicchloride
Carbonicdichloride

PHOSGENE Property

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)

Safety

Hazard Codes :	T+,F
Risk Statements :	26-34-67-65-63-48/20-11-39/26
Safety Statements :	9-26-36/37/39-45-62-28-16
RIDADR :	UN 3384 6.1/PG 1
OEB:	C
OEL:	TWA: 0.1 ppm (0.4 mg/m3), Ceiling: 0.2 ppm (0.8 mg/m3) [15-minute]
WGK Germany :	2
RTECS :	SY5600000
F :	3-21
DOT Classification:	2.3, Hazard Zone A (Gas poisonous by inhalation)
HazardClass :	2.3
HS Code :	28121030
Hazardous Substances Data:	75-44-5(Hazardous Substances Data)
Toxicity:	LC50 inhal (rat) 341 ppm (1364 mg/m3; 30 min) PEL (OSHA) 0.1 ppm (0.4 mg/m3) TLV-TWA (ACGIH) 0.1 ppm (0.4 mg/m3)
IDLA:	2 ppm

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