p-Cymene

• Catalog No.: 30039
• CAS Number: 99-87-6
• M. F.: C10H14
• M. W.: 134.21816
• Purity: ≥99.5% (GC)

SYNONYMS

• Title: 对伞花烃
• IUPAC name: 1-methyl-4-(propan-2-yl)benzene
• IUPAC Traditional name: cymene
• Synonyms: 4-异丙基甲苯; 对异丙基甲苯; 1-Isopropyl-4-methylbenzene; 4-Isopropyltoluene

DATABASE IDS

• MDL Number: MFCD00008893
• CAS Number: 99-87-6
• EC Number: 202-796-7
• PubChem SID: 24858091
• Beilstein Number: 1903377

PROPERTIES

• Grade: analytical standard
• Linear Formula: CH3C6H4CH(CH3)2
• Purity: ≥99.5% (GC)
• Shelf Life: (limited shelf life, expiry date on the label)
• Auto Ignition Point: 817 °F
• Boiling Point: 176-178 °C(lit.)
• Density: 0.86 g/mL at 25 °C(lit.)
• Flash Point: 47 °C
• Flash Point: 116.6 °F
• Refractive Index: n20/D 1.490(lit.)
• Refractive Index: n20/D 1.491
• Vapor Density: 4.62 (vs air)
• Vapor Pressure: 1.5 mmHg ( 20 °C)
• Vapor Pressure: 3.7 mmHg ( 37.7 °C)
• Explode Limits: 5.6 %
• GHS Signal Word: Warning
• GHS Hazard statements: H226-H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• 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-P305 + P351 + P338
• RID/ADR: UN 2046 3/PG 3
• Risk Statements: 10-36/37/38
• RTECS: GZ5950000
• Safety Statements: 26-36
• Hazard Class: 3
• UN Number: 2046
• Packing Group: 3
• German water hazard class: 2