3-Methylcrotonaldehyde

• Catalog No.: 66260
• CAS Number: 107-86-8
• M. F.: C5H8O
• M. W.: 84.11642
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 3-甲基巴豆醛
• IUPAC name: 3-methylbut-2-enal
• IUPAC Traditional name: prenal
• Synonyms: 3,3-Dimethylacrylaldehyde; 3-甲基-2-丁醛; 3-甲基-2-丁烯醛; 异戊烯醛; 3,3-Dimethylacrolein; 3-Methyl-2-butenal; Prenal; 3,3-二甲基丙烯醛

DATABASE IDS

• PubChem SID: 24884593
• EC Number: 203-527-6
• CAS Number: 107-86-8
• MDL Number: MFCD00010291
• Beilstein Number: 1734740

PROPERTIES

• Grade: purum
• Linear Formula: (CH3)2C=CHCHO
• Purity: ≥97.0% (GC)
• Boiling Point: 133-135 °C(lit.)
• Density: 0.872 g/mL at 25 °C(lit.)
• Flash Point: 33 °C
• Flash Point: 91.4 °F
• Refractive Index: n20/D 1.462(lit.)
• Refractive Index: n20/D 1.462
• Vapor Pressure: 7 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H302-H315-H317-H318-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P280-P305 + P351 + P338
• RID/ADR: UN 1989 3/PG 3
• Risk Statements: 10-22-37/38-41-43
• Safety Statements: 26-36
• Storage Temperature: 2-8°C
• Hazard Class: 3
• UN Number: 1989
• Packing Group: 3
• German water hazard class: 2