β-Butyrolactone

• Catalog No.: 219126
• CAS Number: 3068-88-0
• M. F.: C4H6O2
• M. W.: 86.08924
• Purity: 98%

SYNONYMS

• Title: β-丁内酯
• IUPAC name: 4-methyloxetan-2-one
• IUPAC Traditional name: 4-methyl-2-oxetanone
• Synonyms: β-Methyl-β-propiolactone; β-甲基-β-丙内酯; 4-Methyl-2-oxetanone; 3-Hydroxybutyric acid β-lactone; beta-Butyrolactone; 3-羟基丁酸 β-内酯; 4-甲基-β-丙酰内酯

DATABASE IDS

• PubChem SID: 24853107
• CAS Number: 3068-88-0
• MDL Number: MFCD00005170
• EC Number: 221-330-3

PROPERTIES

• Empirical Formula (Hill Notation): C4H6O2
• Purity: 98%
• Boiling Point: 71-73 °C/29 mmHg(lit.)
• Density: 1.056 g/mL at 25 °C(lit.)
• Flash Point: 60 °C
• Flash Point: 140 °F
• Melting Point: -43.5 °C(lit.)
• Refractive Index: n20/D 1.411(lit.)
• GHS Signal Word: Warning
• GHS Hazard statements: H226-H315-H319-H351
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P281-P305 + P351 + P338
• RID/ADR: UN 1993 3/PG 3
• Risk Statements: 36/38-40
• RTECS: RQ8050000
• Safety Statements: 26-36
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Application
Versatile building block for organic synthesis.
Packaging
10, 50 g in glass bottle

Description (简体中文)

Application
用于有机合成的多功能结构单元。
包装
10, 50 g in glass bottle