Agent Name

Silane, (4-aminobutyl)diethoxymethyl-

CAS Number

3037-72-7

Formula

C9-H23-N-O2-Si

Major Category

Metals

Synonyms

(4-Aminobutyl)diethoxymethylsilane; 1-Butanamine, 4-(diethoxymethylsilyl)-; 4-(Diethoxymethylsilyl)butylamine; 4-Aminobutylmethyldiethoxysilane; Butylamine, 4-(diethoxymethylsilyl)-; Y 1902; delta-Aminobutylmethyldiethoxysilane; [ChemIDplus]

Category

Metalloid Compounds (Silicon)

Description

Liquid; [CAMEO]

Sources/Uses

Organosilanes are used in the silane and silicone industries; [HSDB]

Comments

Ethoxysilanes are irritants; They are less toxic orally than the chlorosilanes; Oral LD50 (rat) = 6500 mg/kg; [HSDB] Highly flammable; Extremely hazardous--wear full protection; An alkaline corrosive agent--may cause severe eye damage on contact; "This material is highly toxic to skin, moderately toxic by ingestion and is a mild skin irritant." May generate silane (SiH4) which is pyrophoric; Decomposes when heated releasing nitrogen dioxides; [CAMEO] See "Silicon tetrahydride" (Silane).

Exposure Assessment
Flammability (NFPA)

2: High ambient temperature required

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