Tiglic aldehyde

• Catalog No.: 89449
• CAS Number: 497-03-0
• M. F.: C5H8O
• M. W.: 84.11642
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 惕各醛
• IUPAC name: 2-methylbut-2-enal
• IUPAC Traditional name: 2-butenal, 2-methyl-
• Synonyms: trans-2,3-Dimethylacrolein; 反式-2,3-二甲基丙烯醛; trans-2-Methyl-2-butenal; 反式-2-甲基-2-丁烯醛; Tiglinaldehyde; 顺芷醛

DATABASE IDS

• Beilstein Number: 1698207
• PubChem SID: 24889218
• MDL Number: MFCD00006977
• CAS Number: 497-03-0
• EC Number: 207-833-0

PROPERTIES

• Grade: purum
• Impurities: ~2% free acid
• Linear Formula: CH3CH=C(CH3)CHO
• Purity: ≥97.0% (GC)
• Boiling Point: 116-119 °C/752 mmHg(lit.)
• Density: 0.871 g/mL at 25 °C(lit.)
• Flash Point: 21 °C
• Flash Point: 69.8 °F
• Refractive Index: n20/D 1.448(lit.)
• Refractive Index: n20/D 1.448
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H315-H319-H335
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P210-P261-P305 + P351 + P338
• RID/ADR: UN 1989 3/PG 2
• Risk Statements: 10-36/37/38
• Safety Statements: 16-26-36
• Hazard Class: 3
• UN Number: 1989
• Packing Group: 2
• German water hazard class: 3