Crotonaldehyde, predominantly trans

• Catalog No.: 275212
• CAS Number: 123-73-9
• M. F.: C4H6O
• M. W.: 70.08984
• Purity: 98%

SYNONYMS

• Title: 巴豆醛，主要为反式
• IUPAC name: (2E)-but-2-enal
• IUPAC Traditional name: crotonaldehyde

DATABASE IDS

• CAS Number: 123-73-9
• PubChem SID: 24856634
• EC Number: 204-647-1
• MDL Number: MFCD00007003

PROPERTIES

• Linear Formula: CH3CH=CHCHO
• Purity: 98%
• Auto Ignition Point: 320 °F
• Boiling Point: 104 °C(lit.)
• Density: 0.846 g/mL at 25 °C(lit.)
• Flash Point: 9 °C
• Flash Point: 48 °F
• Melting Point: -76 °C(lit.)
• Refractive Index: n20/D 1.4362(lit.)
• Vapor Density: 2.41 (vs air)
• Vapor Pressure: 32 mmHg ( 20 °C)
• Explode Limits: 19.5 %
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Nature polluting (N)
• RID/ADR: UN 1143 6.1/PG 1
• Risk Statements: 11-24/25-26-37/38-41-48/22-50-68
• RTECS: GP9625000
• Safety Statements: 26-28.1-36/37/39-45-61
• Hazard Class: 6.1
• UN Number: 1143
• Packing Group: 1
• German water hazard class: 3

DETAILS

Description (English)

Packaging
500 mL in glass bottle

Description (简体中文)

包装
500 mL in glass bottle