<i>m</i>-Xylylene Diisocyanate , >98.0%(GC) , 3634-83-1

Synonym(s):
1,3-Bis(isocyanatomethyl)benzene

CAS NO.：3634-83-1

Empirical Formula: C10H8N2O2

Molecular Weight: 188.18

MDL number: MFCD00019917

EINECS: 222-852-4

PRODUCT Properties

• Melting point: -7°C
• Boiling point: 88-90 °C/0.02 mmHg (lit.)
• Density: 1.202 g/mL at 20 °C (lit.)
• vapor pressure: 0.021Pa at 20℃
• refractive index: n20/D 1.451
• Flash point: 42°C
• storage temp.: 2-8°C
• solubility: Chloroform (Sparingly), Methanol (Slightly)
• form: clear liquid
• color: Colorless to Light yellow
• BRN: 781825
• Stability: Hygroscopic, Moisture sensitive
• InChI: 1S/C10H8N2O2/c13-7-11-5-9-2-1-3-10(4-9)6-12-8-14/h1-4H,5-6H2
• InChIKey: RTTZISZSHSCFRH-UHFFFAOYSA-N
• SMILES: O=C=NCc1cccc(CN=C=O)c1
• LogP: 3.215 (est)
• CAS DataBase Reference: 3634-83-1(CAS DataBase Reference)
• EPA Substance Registry System: 1,3-Bis(isocyanatomethyl)benzene (3634-83-1)

Safety

• Symbol(GHS): GHS02,GHS05,GHS06,GHS08
• Signal word: Danger
• Hazard statements: H226-H315-H317-H318-H330-H334-H370-H372-H412
• Precautionary statements: P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• target organs: Respiratory Tract
• PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
• Hazard Codes: C
• Risk Statements: 10-34-42
• Safety Statements: 16-23-26-36/37/39-45
• RIDADR: UN 2920 8/PG 2
• WGK Germany: 2
• RTECS: NR0147000
• F: 8-10-19-21
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29291090
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Acute Tox. 2 Inhalation; Aquatic Chronic 3; Eye Dam. 1; Flam. Liq. 3; Resp. Sens. 1; Skin Irrit. 2; Skin Sens. 1A; STOT RE 1 Inhalation; STOT SE 1 Inhalation
• Toxicity: mouse,LD50,oral,840mg/kg (840mg/kg),Takeda Kenkyusho Ho. Journal of the Takeda Research Laboratories. Vol. 39, Pg. 202, 1980.