295264
1,1-Difluoroethane
≥98%
Sinónimos:
HFC-152a
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About This Item
Fórmula lineal:
CH3CHF2
Número de CAS:
Peso molecular:
66.05
EC Number:
MDL number:
UNSPSC Code:
12142100
PubChem Substance ID:
NACRES:
NA.22
Productos recomendados
vapor density
2.28 (vs air)
Quality Level
assay
≥98%
bp
−25 °C (lit.)
mp
−117 °C (lit.)
functional group
fluoro
SMILES string
CC(F)F
InChI
1S/C2H4F2/c1-2(3)4/h2H,1H3
InChI key
NPNPZTNLOVBDOC-UHFFFAOYSA-N
Packaging
Supplied in a Sure/Pac™ cylinder and has a brass needle valve with a male 1/4" NPTF outlet thread installed. Before using the cylinder, ensure that the valve is closed, then remove the galvanized steel hex cap that seals the outlet valve.
Compatible with the following:
Compatible with the following:
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
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signalword
Danger
hcodes
Hazard Classifications
Flam. Gas 1A - Press. Gas Liquefied gas
Storage Class
2A - Gases
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves
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Chris Vance et al.
Journal of analytical toxicology, 36(9), 626-633 (2012-10-05)
Intentional abuse of 1,1-difluoroethane has been reported to cause transient symptoms such as confusion, tremors, pulmonary irritation, loss of consciousness and, rarely, coma. In the last five years, 17 cases from the San Diego County Medical Examiner's Office showed the
Peter C Kurniali et al.
The American journal of emergency medicine, 30(1), 265-265 (2011-02-08)
Inhalant abuse is the intentional inhalation of chemical vapors or volatile substance to achieve a euphoric effect. Although no statistical data are reported yet, inhalant abuse is potentially life-threatening and has resulted in a wide range of toxic effects such
D A Kuspis et al.
Journal of toxicology. Clinical toxicology, 37(7), 873-875 (2000-01-12)
A serious but rarely reported complication of halogenated hydrocarbon inhalation abuse is severe mucosal frostbite. A 16-year-old male attempted to "get high" by inhaling airbrush propellant which contained 1,1-difluoroethane (CAS #75-376). The patient lost consciousness and upon awakening his lips
L A Broussard et al.
Journal of forensic sciences, 42(6), 1186-1187 (1997-12-16)
The 18-year-old white male driver and 17-year-old white male passenger of an automobile were killed when their vehicle crossed the median of a 4-lane highway and collided with a minivan. A can of airbrush propellant was found in the automobile
Kentaro Sakai et al.
Forensic science international, 206(1-3), e58-e61 (2010-09-30)
Spray cleaner is a cleaning product containing compressed 1,1-difluoroethane (HFC-152a) to blow dust off electric devices and other sensitive equipment; however, it is also inhaled to induce euphoria. This report describes three cases of death involving HFC-152a inhalation with spray
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