(Trimethylsilyl)isocyanate

• Catalog No.: 92760
• CAS Number: 1118-02-1
• M. F.: C4H9NOSi
• M. W.: 115.20586
• Purity: ≥95% (GC)

SYNONYMS

• Title: 三甲基硅基异氰酸酯
• IUPAC name: isocyanatotrimethylsilane
• IUPAC Traditional name: isocyanatotrimethylsilane
• Synonyms: Isocyanatotrimethylsilane; 异氰酸三甲基硅酯

DATABASE IDS

• Beilstein Number: 1744962
• PubChem SID: 24889718
• CAS Number: 1118-02-1
• EC Number: 214-256-8
• MDL Number: MFCD00001993

PROPERTIES

• Grade: technical
• Linear Formula: (CH3)3SiNCO
• Purity: ≥95% (GC)
• Boiling Point: 90-92 °C(lit.)
• Density: 0.851 g/mL at 25 °C(lit.)
• Flash Point: -5 °C
• Flash Point: 23 °F
• Refractive Index: n20/D 1.396(lit.)
• Refractive Index: n20/D 1.397
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H319-H331-H334-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338-P311
• RID/ADR: UN 2478 3/PG 2
• Risk Statements: 11-23-36/37-42
• Safety Statements: 23-26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 2478
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Caution
may become turbid on storage
Other Notes
Versatile reactive organic isocyanate; preparation of primary amines from Grignard reagents or from organo-lithiums1,2

Description (简体中文)

Caution
储存时可能变浑浊
Other Notes
多功能活性有机异氰酸酯；由格氏试剂或有机锂制备伯胺1,2