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Registry of Toxic Effects of Chemical Substances (RTECS)

Silane, dichloromethyl-

RTECS #

VV3500000

CAS #

75-54-7

Updated

September 199

Molecular Weight

115.04

Molecular Formula

CH4Cl2Si

Synonyms

Dichloromethylsilane
Methyl-dichlorsilan (Czech)
Monomethyldichlorosilane

Skin and Eye Irritation and References

Route/OrganismDoseEffectReference
eye /rabbit 20 mg/24H moderate85JCAE -,1218,1986
skin /rabbit 2 mg/24H severe85JCAE -,1218,1986

Acute Toxicity Data and References

Route/OrganismDoseEffectReference
inhalation/rat lethal concentration (50 percent kill): 300 ppm/4H85JCAE -,1218,1986
oral/rat lethal dose (50 percent kill): 2830 µL/kgEye: Lacrimation

Lung, Thorax, or Respiration: Other changes

Gastrointestinal: Other changes
ATDAEI 12,572,1993

NIOSH Documentation and Surveillance

OrganizationStandardReference
National Occupational Exposure Survey 1983Hazard Code X3236; Number of Industries 2; Total Number of Facilities 10; Number of Occupations 5; Total Number of Employees Exposed 371; Total Number of Female Employees Exposed 34

Status in Federal Agencies

OrganizationReference
EPA TSCA Section 8(b) CHEMICAL INVENTORY
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