8.40099
n-Butyl isocyanate
for synthesis
Synonym(s):
Isocyanic acid butyl ester
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About This Item
NACRES:
NA.22
UNSPSC Code:
41116105
Assay:
≥98.0% (GC)
Form:
liquid
vapor pressure
23 hPa ( 20 °C)
Quality Level
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
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
Density (d 20 °C/ 4 °C):0.887 - 0.890
Appearance of substance (visual):clear to light turbid
Identity (IR):passes test
signalword
Danger
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
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
51.8 °F - closed cup
flash_point_c
11 °C - closed cup
Certificates of Analysis (COA)
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