8.40099

n-Butyl isocyanate

for synthesis

• Synonym(e): Isocyanic acid butyl ester
• NACRES: NA.22
• UNSPSC Code: 41116105
• Assay: ≥98.0% (GC)
• Form: liquid

Eigenschaften

• vapor pressure: 23 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: liquid
• autoignition temp.: 425 °C
• potency: 360 mg/kg LD₅₀, oral (rat)
• expl. lim.: 1.3-10 % (v/v)
• bp: 116 °C/1013 hPa
• mp: -75 °C
• transition temp: flash point 19 °C
• density: 0.89 g/cm³ at 20 °C

Beschreibung

General description

for synthesis

Application

n-Butyl isocyanate for synthesis. CAS 111-36-4, molar mass 99.13 g/mol.

Preparation Note

Store below +30°C.

Analysis Note

Assay (GC, area%):≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C):0.887 - 0.890
Appearance of substance (visual):clear to light turbid
Identity (IR):passes test

Sicherheitshinweise

• pictograms: GHS02,GHS05,GHS06,GHS08
• signalword: Danger
• hcodes: H225 - H302 - H314 - H317 - H330 - H334 - H412
• pcodes: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 51.8 °F - closed cup
• flash_point_c: 11 °C - closed cup