295256
1-Chloro-1,1-difluoroethane
98%
Synonym(s):
HCFC-142b
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About This Item
Linear Formula:
CH3CF2Cl
CAS Number:
Molecular Weight:
100.50
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12142100
EC Number:
200-891-8
MDL number:
vapor density
3.49 (vs air)
vapor pressure
2196 mmHg ( 21 °C)
assay
98%
autoignition temp.
1169 °F
expl. lim.
18 %
bp
−10 °C (lit.)
mp
−131 °C (lit.)
SMILES string
CC(F)(F)Cl
InChI
1S/C2H3ClF2/c1-2(3,4)5/h1H3
InChI key
BHNZEZWIUMJCGF-UHFFFAOYSA-N
Application
Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances
Other Notes
Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Flam. Gas 1B - Ozone 1 - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
Regulatory Information
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J A Seckar et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 24(3), 237-240 (1986-03-01)
Groups of 110 rats of each sex were exposed by whole-body inhalation to 0, 1000, 10,000 or 20,000 ppm (v/v) of hydrochlorofluorocarbon 142b (CFC 142b or 1-chloro-1, 1-difluoroethane) for 6 hr/day, 5 days/wk for 104 wk (ten rats from each