4-Pentenoic acid

• Catalog No.: 245925
• CAS Number: 591-80-0
• M. F.: C5H8O2
• M. W.: 100.11582
• Purity: 97%

SYNONYMS

• Title: 4-戊烯酸
• IUPAC name: pent-4-enoic acid
• IUPAC Traditional name: 4-pentenoic acid
• Synonyms: 3-Vinylpropionic acid; Allylacetic acid; 烯丙基乙酸; 3-乙烯基丙酸

DATABASE IDS

• MDL Number: MFCD00004408
• CAS Number: 591-80-0
• Beilstein Number: 1633696
• PubChem SID: 24854769
• EC Number: 209-732-7

PROPERTIES

• Linear Formula: CH2=CHCH2CH2COOH
• Purity: 97%
• Boiling Point: 83-84 °C/12 mmHg(lit.)
• Density: 0.981 g/mL at 25 °C(lit.)
• Flash Point: 89 °C
• Flash Point: 192.2 °F
• Melting Point: -22.5 °C(lit.)
• Refractive Index: n20/D 1.428(lit.)
• Vapor Density: >1 (vs air)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-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 1760 8/PG 3
• Risk Statements: 22-34
• RTECS: SB2800000
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 1760
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Packaging
5, 25 g in glass bottle
Application
Sulfonation yields the corresponding γ-lactone.1

Description (简体中文)

包装
5, 25 g in glass bottle
Application
磺化反应生成对应的 γ-内酯。1