trans-1,4-Dichloro-2-butene

• Catalog No.: 35585
• CAS Number: 110-57-6
• M. F.: C4H6Cl2
• M. W.: 124.99644
• Purity: ≥97.0% (GC)

SYNONYMS

• Title: 反式-1,4-二氯-2-丁烯
• IUPAC name: (2E)-1,4-dichlorobut-2-ene
• IUPAC Traditional name: 1,4-dichloro-2-butene(trans)

DATABASE IDS

• EC Number: 203-779-7
• MDL Number: MFCD00000988
• PubChem SID: 24861845
• CAS Number: 110-57-6
• Beilstein Number: 1719693

PROPERTIES

• Grade: purum
• Impurities: ≤2% 3,4-dichloro-1-butene
• Impurities: ≤2% cis-1,4-dichloro-2-butene
• Linear Formula: ClCH2CH=CHCH2Cl
• Purity: ≥97.0% (GC)
• Boiling Point: 74-76 °C/40 mmHg(lit.)
• Density: 1.183 g/mL at 25 °C(lit.)
• Flash Point: 53 °C
• Flash Point: 127.4 °F
• Melting Point: 1-3 °C(lit.)
• Refractive Index: n20/D 1.488(lit.)
• Refractive Index: n20/D 1.488
• Vapor Pressure: 10 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H301-H312-H314-H330
• European Hazard Symbols: Highly toxic (T+)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P260-P280-P284-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 3390 6.1/PG 1
• Risk Statements: 10-21-25-26-34
• RTECS: EM4903000
• Safety Statements: 53-23-26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 3390
• Packing Group: 1
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
85%, remainder predominantly cis isomer

Description (简体中文)

Other Notes
85%，残留主要为顺式异构体