m-Tolyl isocyanate

• Catalog No.: 90123
• CAS Number: 621-29-4
• M. F.: C8H7NO
• M. W.: 133.14728
• Purity: ≥99.0% (GC)

SYNONYMS

• Title: 间甲苯异氰酸酯
• IUPAC name: 1-isocyanato-3-methylbenzene
• IUPAC Traditional name: 1-isocyanato-3-methylbenzene
• Synonyms: 3-甲基苯异氰酸酯; 3-Methylphenyl isocyanate

DATABASE IDS

• CAS Number: 621-29-4
• EC Number: 210-676-0
• Beilstein Number: 386149
• PubChem SID: 24889304
• MDL Number: MFCD00002021

PROPERTIES

• Flash Point: 149 °F
• Refractive Index: n20/D 1.5305(lit.)
• Refractive Index: n20/D 1.532
• Boiling Point: 75-76 °C/12 mmHg(lit.)
• Density: 1.033 g/mL at 25 °C(lit.)
• Flash Point: 65 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H315-H317-H319-H330-H334-H335
• European Hazard Symbols: Highly 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: P260-P280-P284-P305 + P351 + P338-P310
• RID/ADR: UN 2206 6.1/PG 3
• Risk Statements: 26-36/37/38-42
• Safety Statements: 23-26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 2206
• Packing Group: 3
• German water hazard class: 2
• Grade: purum
• Linear Formula: CH3C6H4NCO
• Purity: ≥99.0% (GC)