Agent Name

Nonyltrichlorosilane

CAS Number

5283-67-0

Formula

C9-H19-Cl3-Si

Major Category

Toxic Gases & Vapors

Synonyms

Silane, nonyltrichloro-; Silane, trichlorononyl-; Trichlorononylsilane; [ChemIDplus] UN1799

Category

Chlorosilanes

Description

Water-white liquid with a pungent odor; Fumes in moist air; [Hawley] Colorless liquid; [CAMEO]

Comments

A strong skin and mucous membrane irritant; [Hawley] Produces hydrogen chloride when spilled in water; [ERG 2016] Reacts violently with water producing hydrogen chloride gas; Corrosive to tissue; [CAMEO]

Exposure Assessment
TIH

Yes

Dangerous When Wet

Yes - A material that, by contact with water, is liable to become spontaneously flammable or to give off flammable or toxic gas at a rate greater than 1 L per kilogram of the material, per hour; [ERG 2004]

Explanatory Notes

Not TIH in land-based spills, but TiH substance released when spilled in water; [ERG 2016]

Adverse Effects
Toxic Pneumonitis

Yes

Dermatotoxin

Skin Burns

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