4,5-Dihydro-3(2H)-thiophenone

• Catalog No.: 37390
• CAS Number: 1003-04-9
• M. F.: C4H6OS
• M. W.: 102.15484
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: 4,5-二氢-3(2H)-噻吩酮
• IUPAC name: thiolan-3-one
• IUPAC Traditional name: thiolan-3-one
• Synonyms: Tetrahydrothiophen-3-one; 3-Thiophanone; 3-噻吩烷酮; 四氢噻吩-3-酮

DATABASE IDS

• CAS Number: 1003-04-9
• MDL Number: MFCD00005412
• PubChem SID: 24863269
• EC Number: 213-698-9
• Beilstein Number: 105201

PROPERTIES

• Empirical Formula (Hill Notation): C4H6OS
• Grade: purum
• Purity: ≥98.0% (GC)
• Boiling Point: 175 °C(lit.)
• Density: 1.194 g/mL at 25 °C(lit.)
• Flash Point: 78 °C
• Flash Point: 172.4 °F
• Refractive Index: n20/D 1.528(lit.)
• Refractive Index: n20/D 1.530
• Vapor Density: >1 (vs air)
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Synthetic intermediate1

Description (简体中文)

Other Notes
合成的中间体1