Toluene 2,4-diisocyanate

• Catalog No.: 89871
• CAS Number: 584-84-9
• M. F.: C9H6N2O2
• M. W.: 174.15614
• Purity: ≥90% (GC)

SYNONYMS

• Title: 甲苯-2,4-二异氰酸酯
• IUPAC name: 2,4-diisocyanato-1-methylbenzene
• IUPAC Traditional name: toluene diisocyanate
• Synonyms: 2,4-二异氰酸基甲苯; 4-Methyl-m-phenylene diisocyanate; 2,4-Diisocyanatotoluene; 2,4-二异氰酸甲苯酯; Tolylene 2,4-diisocyanate; 4-甲基-间亚苯基二异氰酸酯

DATABASE IDS

• MDL Number: MFCD00002011
• Beilstein Number: 744602
• EC Number: 209-544-5
• CAS Number: 584-84-9

PROPERTIES

• Empirical Formula (Hill Notation): C9H6N2O2
• Grade: technical
• Purity: ≥90% (GC)
• Boiling Point: 124-126 °C/18 mmHg(lit.)
• Boiling Point: 251 °C(lit.)
• Density: 1.22 g/mL at 20 °C(lit.)
• Flash Point: 132 °C
• Flash Point: 269.6 °F
• Melting Point: 19.5-21.5 °C(lit.)
• Refractive Index: n20/D 1.567
• GHS Signal Word: Danger
• GHS Hazard statements: H315-H317-H319-H330-H334-H335-H351-H412
• 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-P273-P280-P284-P305 + P351 + P338-P310
• RID/ADR: UN 2078 6.1/PG 2
• Risk Statements: 26-36/37/38-40-42/43-52/53
• RTECS: CZ6300000
• Safety Statements: 23-36/37-45-61
• Hazard Class: 6.1
• UN Number: 2078
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Caution
may become turbid on storage

Description (简体中文)

Caution
储存时可能变浑浊