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Difluoromethane | Semiconductor Etching Gas

Difluoromethane is an important etching gas in the plasma etching process of the electronics industry.

Product Availability

Sample

Available

Commercial

Available

ISO Tank

Available

Custom

Available


Product Description

Chemical Name

Difluoromethane

Synonyms

Carbon difluoride, HFC-32, R32

CAS #

75-10-5

ELINCS # (EU)

200-839-4

Molecular Formula

CH2F2

Structure

CH2F2

Molecular Weight

52.02

ODP(CFC-11 = 1)

0

GWP100(CO2 = 1)

675

Atmospheric Life Time (Years)

5

TWA(8-hr, mg/m³)

2.5


Product Description

Chemical Name

Difluoromethane

Synonyms

Carbon difluoride, HFC-32, R32

CAS #

75-10-5

ELINCS # (EU)

200-839-4

Molecular Formula

CH2F2

Structure

CH2F2

Molecular Weight

52.02

ODP(CFC-11 = 1)

0

GWP100(CO2 = 1)

675

Atmospheric Life Time (Years)

5

TWA(8-hr, mg/m³)

2.5


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