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1,1-Difluoroethylene_Molecular_structure_CAS_75-38-7)
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1,1-Difluoroethylene

Catalog No. 295272 Name Sigma Aldrich
CAS Number 75-38-7 Website http://www.sigmaaldrich.com
M. F. C2H2F2 Telephone 1-800-521-8956
M. W. 64.0340864 Fax
Purity ≥99% Email
Storage Chembase ID: 9131

SYNONYMS

Title
1,1-二氟乙烯
IUPAC name
1,1-difluoroethene
IUPAC Traditional name
1,1-difluoroethene
Synonyms
偏二氟乙烯
Vinylidene fluoride

DATABASE IDS

Beilstein Number 1733321
MDL Number MFCD00000448
CAS Number 75-38-7
EC Number 200-867-7
PubChem SID 24857769

PROPERTIES

Linear Formula H2C=CF2
Purity ≥99%
Auto Ignition Point 1184 °F
Boiling Point -83 °C(lit.)
Melting Point -144 °C(lit.)
Vapor Density 2.2 (vs air)
Vapor Pressure 518 psi ( 21 °C)
Explode Limits 21.3 %
GHS Pictograms GHS02
GHS Signal Word Danger
GHS Hazard statements H220-H280
European Hazard Symbols Highly flammable Highly flammable (F+)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P210-P410 + P403
RID/ADR UN 1959 2.1
Risk Statements 12
RTECS KW0560000
Safety Statements 7/9-16
Hazard Class 2.1
UN Number 1959
German water hazard class 3

DETAILS

Description (English)
Packaging
227 g in steel cylinder
Recommended products
Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.
Description (简体中文)
包装
227 g in steel cylinder
Recommended products
推荐使用铜质控制阀 Z146943 或铜质调节器 Z146706 和 Z146714 中的任意一种。

REFERENCES