3,3-Dimethylacryloyl chloride

• Catalog No.: 38780
• CAS Number: 3350-78-5
• M. F.: C5H7ClO
• M. W.: 118.56148
• Purity: ≥95.0% (T)

SYNONYMS

• Title: 3,3,-二甲基丙烯酰氯
• IUPAC name: 3-methylbut-2-enoyl chloride
• IUPAC Traditional name: 3-methyl-but-2-enoyl chloride
• Synonyms: 3-甲基-2-丁烯酰氯; 3-Methylcrotonoyl chloride; 3-甲基巴豆酰氯; Senecioyl chloride; 3-Methyl-2-butenoyl chloride; 异戊烯酰氯

DATABASE IDS

• EC Number: 222-109-4
• Beilstein Number: 1560268
• MDL Number: MFCD00000730
• PubChem SID: 24864188
• CAS Number: 3350-78-5

PROPERTIES

• Grade: purum
• Linear Formula: (CH3)2C=CHCOCl
• Purity: ≥95.0% (T)
• Boiling Point: 145-147 °C(lit.)
• Density: 1.065 g/mL at 25 °C(lit.)
• Flash Point: 51 °C
• Flash Point: 123.8 °F
• Refractive Index: n20/D 1.476(lit.)
• Refractive Index: n20/D 1.476
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H314-H335
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2920 8/PG 2
• Risk Statements: 14-34-36/37
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 8
• UN Number: 2920
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Caution
may discolor to a dark color on storage

Description (简体中文)

Caution
储存时颜色可变深