Thiophene

• Catalog No.: 06914
• CAS Number: 110-02-1
• M. F.: C4H4S
• M. W.: 84.13956
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 噻吩
• IUPAC name: thiophene
• IUPAC Traditional name: thiophene
• Synonyms: 硫代呋喃; Thiofuran; 硫杂茂; Thiole

DATABASE IDS

• CAS Number: 110-02-1
• PubChem SID: 24845982
• MDL Number: MFCD00005413
• Beilstein Number: 103222
• EC Number: 203-729-4

PROPERTIES

• Empirical Formula (Hill Notation): C4H4S
• Grade: analytical standard
• Impurities: ~0.2% benzene
• Purity: ≥99.5% (GC)
• Shelf Life: (limited shelf life, expiry date on the label)
• Auto Ignition Point: 743 °F
• Boiling Point: 84 °C(lit.)
• Density: 1.051 g/mL at 25 °C(lit.)
• Flash Point: -1 °C
• Flash Point: 30.2 °F
• Melting Point: -38 °C(lit.)
• Refractive Index: n20/D 1.529(lit.)
• Refractive Index: n20/D 1.529
• Vapor Density: 2.9 (vs air)
• Vapor Pressure: 40 mmHg ( 12.5 °C)
• Explode Limits: 12.5 %
• GHS Signal Word: Danger
• GHS Hazard statements: H225-H302-H315-H318-H331-H335-H340-H350
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P201-P210-P261-P280-P305 + P351 + P338-P311
• RID/ADR: UN 2414 3/PG 2
• Risk Statements: 45-46-11-20/22-37/38-41
• RTECS: XM7350000
• Safety Statements: 53-16-26-39-45
• Hazard Class: 3
• UN Number: 2414
• Packing Group: 2
• German water hazard class: 3