Agent Name

Trichloromethylstannane

CAS Number

993-16-8

Formula

C-H3-Cl3-Sn

Major Category

Metals

Synonyms

Methyltin trichloride; Methyltrichlorostannane; Methyltrichlorotin; Monomethyltin trichloride; Stannane, trichloromethyl-; Tin, methyl-, trichloride; Trichloromethyltin; Stannane, methyltrichloro-; [ChemIDplus] MMTC; Trichloro(methyl)stannane; [ToxPlanet: ECHA - Proposal for Harmonised Classification and Labelling] MMTCI; [OECD: SIDS Dossier] UN2921

Category

Tin Compounds, Inorganic

Description

Produced as a solid or aqueous solution; Off-white to gray solid or clear colorless liquid; [OECD: SIDS Dossier] Off-white crystalline solid; [Sigma-Aldrich MSDS]

Sources/Uses

Used to make other organotin compounds; [ToxPlanet: ECHA - Proposal for Harmonised Classification and Labelling]

Comments

Produced as a mixture with up to 10% dimethyltin dichloride (CAS# 753-73-1); [ToxPlanet: ECHA - Proposal for Harmonised Classification and Labelling] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; May cause skin sensitization; Harmful by ingestion; Toxic by inhalation and skin absorption; [Sigma-Aldrich MSDS] See "Tin, organic compounds."

Exposure Assessment
Skin Designation (ACGIH)

Yes

TLV (ACGIH)

0.1 mg/m3, as Sn

STEL (ACGIH)

0.2 mg/m3, as Sn

PEL (OSHA)

0.1 mg/m3, as Sn

MAK

0.1 mg/m3, inhalable fraction, as Sn

IDLH (NIOSH)

25 mg/m3, as Sn

Vapor Pressure

1.25 mm Hg

Lethal Concentration

LC50 (rat) = 600,000 mg/m3/1hr

Explanatory Notes

The Guide in the Emergency Response Guidebook is for "Corrosive solid, flammable, n.o.s."

Adverse Effects
Toxic Pneumonitis

Yes

Neurotoxin

Other CNS Neurotoxin

Dermatotoxin

Skin Burns

Links to Other NLM Databases
Toxicity Information

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Chemical Information

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Related Information in HazMap
Other Information

No other related information on this agent was found.