Trimethylacetic anhydride

• Catalog No.: 143502
• CAS Number: 1538-75-6
• M. F.: C10H18O3
• M. W.: 186.24812
• Purity: 99%

SYNONYMS

• Title: 三甲基乙酸酐
• IUPAC name: 2,2-dimethylpropanoyl 2,2-dimethylpropanoate
• IUPAC Traditional name: trimethylacetic anhydride
• Synonyms: Pivalic anhydride; 2,2-Dimethylpropionic anhydride; 特戊酸酐; 2,2-二甲基丙酸酐

DATABASE IDS

• CAS Number: 1538-75-6
• Beilstein Number: 386552
• PubChem SID: 24848589
• EC Number: 216-263-1
• MDL Number: MFCD00008842

PROPERTIES

• Linear Formula: [(CH3)3CCO]2O
• Purity: 99%
• Boiling Point: 193 °C(lit.)
• Density: 0.918 g/mL at 25 °C(lit.)
• Flash Point: 57 °C
• Flash Point: 134.6 °F
• Refractive Index: n20/D 1.409(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Packaging
25, 100 g in glass bottle
Application
Acylation and esterification reagent for anilines1,2 and phenols,3,4 respectively.

Description (简体中文)

包装
25, 100 g in glass bottle
Application
分别为苯胺1,2和酚3,4的酰化和酯化试剂。