Agent Name

(Dimethylamino)trimethyltin

CAS Number

993-50-0

Formula

C5-H15-N-Sn

Major Category

Metals

Synonyms

(Dimethylamino)trimethylstannane; [ChemIDplus] (Dimethylamino)trimethyltin(IV); [Sigma-Aldrich MSDS] Dimethylaminotrimethyltin; [Gelest MSDS] UN2924

Category

Tin Compounds, Organic

Description

Clear liquid with a distinct odor; [Gelest MSDS]

Comments

May be decomposed by water or moisture; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Toxic by ingestion, inhalation, and skin absorption; [Sigma-Aldrich MSDS] Occupational fatalities have been reported from inhalation of a similar compound (trimethylchlorotin); [Gelest MSDS] See "Trimethyltin chloride." 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

Explanatory Notes

The Guide in the Emergency Response Guidebook is for "Flammable liquid, corrosive, n.o.s." Organic tin compounds have a "skin" designation and are classified as "A4" (Not classifiable as human carcinogen); [ACGIH]

Adverse Effects
Toxic Pneumonitis

Yes

Neurotoxin

Other CNS Neurotoxin

Hepatotoxin

Hepatotoxin, Secondary

Dermatotoxin

Skin Burns

ACGIH Carcinogen

Not Classifiable

Links to Other NLM Databases
Toxicity Information

Search TOXNET

Chemical Information

Search ChemIDplus

Related Information in HazMap
Other Information

No other related information on this agent was found.