Cumene

• Catalog No.: 28230
• CAS Number: 98-82-8
• M. F.: C9H12
• M. W.: 120.19158
• Purity: ≥98.0% (GC)

SYNONYMS

• Title: 枯烯
• IUPAC name: propan-2-ylbenzene
• IUPAC Traditional name: cumene
• Synonyms: 异丙基苯; isopropylbenzene

DATABASE IDS

• EC Number: 202-704-5
• CAS Number: 98-82-8
• MDL Number: MFCD00008881
• Beilstein Number: 1236613
• PubChem SID: 24857037

PROPERTIES

• Grade: purum
• Linear Formula: C6H5CH(CH3)2
• Purity: ≥98.0% (GC)
• Auto Ignition Point: 797 °F
• Boiling Point: 152-154 °C(lit.)
• Density: 0.864 g/mL at 25 °C(lit.)
• Flash Point: 31 °C
• Flash Point: 87.8 °F
• Melting Point: -96 °C(lit.)
• Refractive Index: n20/D 1.491(lit.)
• Refractive Index: n20/D 1.491
• Vapor Density: 4.1 (vs air)
• Vapor Pressure: 8 mmHg ( 20 °C)
• Vapor Pressure: 9.7 mmHg ( 37.7 °C)
• Explode Limits: 6.5 %
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H304-H335-H411
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P273-P301 + P310-P331
• RID/ADR: UN 1918 3/PG 3
• Risk Statements: 10-37-51/53-65
• RTECS: GR8575000
• Safety Statements: 24-37-61-62
• Hazard Class: 3
• UN Number: 1918
• Packing Group: 3
• German water hazard class: 1