4-Hydroxy-2-butanone

• Catalog No.: 252557
• CAS Number: 590-90-9
• M. F.: C4H8O2
• M. W.: 88.10512
• Purity: 95%

SYNONYMS

• Title: 4-羟基-2-丁酮
• IUPAC name: 4-hydroxybutan-2-one
• IUPAC Traditional name: 4-hydroxy-2-butanone
• Synonyms: 2-Hydroxyethyl methyl ketone; 2-羟乙基甲酮

DATABASE IDS

• MDL Number: MFCD00059005
• EC Number: 209-693-6
• CAS Number: 590-90-9
• PubChem SID: 24855219

PROPERTIES

• Risk Statements: 10
• Safety Statements: 16
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3
• GHS Signal Word: Warning
• GHS Hazard statements: H226
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3
• Linear Formula: HOCH2CH2COCH3
• Purity: 95%
• Boiling Point: 73-76 °C/12 mmHg(lit.)
• Density: 1.023 g/mL at 25 °C(lit.)
• Flash Point: 33 °C
• Flash Point: 91.4 °F
• Refractive Index: n20/D 1.430(lit.)

DETAILS

Description (English)

Packaging
100 g in glass bottle
Application
Has been used to prepare 4-methyl-5-hydroxymethylthiazole,1 (±)-lineatin,2 mevalonic acid lactone3,4 and verrucarin.5
Precursor to the substrate employed in a copper(I)-catalyzed enantioselective synthesis of β-hydroxylactones.

Description (简体中文)

包装
100 g in glass bottle
Application
已用于制备 4-甲基-5-羟基甲基噻唑1、(±)-三甲基二氧三环壬烷2、甲羟戊酸内酯3,4 和疣孢菌素。5
用于铜(I) 催化对映选择性合成 β-羟基内酯的底物的前体。