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Henan Tianfu Chemical Co., Ltd.high purity of Butyl isocyanate//www.lookchem.com/300w//2010/072/111-36-4.jpg

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high purity of Butyl isocyanate CAS NO.111-36-4

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1 Metric Ton
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Product Details


  • 111-36-4
  • Butyl isocyanate
  • Butyl isocyanate

Quick Details

  • ProName: high purity of Butyl isocyanate
  • CasNo: 111-36-4
  • Molecular Formula: C5H9NO
  • Appearance: liquid
  • Application: intermediate
  • DeliveryTime: Prompt
  • PackAge: as per buyers
  • ProductionCapacity: 10 Metric Ton/Month
  • Purity: 99%
  • Storage: R.T.
  • Transportation: by air/sea
  • LimitNum: 1 Metric Ton
  • Heavy metal: N/M
  • Grade: Industrial Grade,Food Grade,Pharma Gra...
  • Transporttation: N/M


Product Name: Butyl isocyanate
Synonyms: 1-isocyanato-butan;BIC;butane,1-isocyanato-;n-bic;n-butylisocyanate(asimpurity);n-C4H9NCO;AKOS BBS-00004256;1-BUTYL ISOCYANATE
CAS: 111-36-4
MW: 99.13
EINECS: 203-862-8
Product Categories: Pharmaceutical Intermediates;Isocyanate;Organics;Isocyanates;Nitrogen Compounds;Organic Building Blocks;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks
Mol File: 111-36-4.mol
Butyl isocyanate Structure
Butyl isocyanate Chemical Properties
mp 85.5℃
bp 115 °C(lit.)
density 0.88 g/mL at 25 °C(lit.)
vapor density 3 (vs air)
vapor pressure 10.6 mm Hg ( 20 °C)
refractive index n20/D 1.406(lit.)
Fp 64 °F
storage temp. 2-8°C
Merck 13,1574
CAS DataBase Reference 111-36-4(CAS DataBase Reference)
NIST Chemistry Reference Butane, 1-isocyanato-(111-36-4)
EPA Substance Registry System Butane, 1-isocyanato-(111-36-4)
Safety Information
Hazard Codes F,T+
Risk Statements 11-21/22-26-34-37-42/43
Safety Statements 23-26-28-36/37/39-45
RIDADR UN 2485 6.1/PG 1
WGK Germany 1
RTECS NQ8250000
F 10-19-21
HazardClass 6.1(a)
PackingGroup I
Hazardous Substances Data 111-36-4(Hazardous Substances Data)


Chemical Properties Colorless to faintly yellow liquid
General Description A clear, colorless liquid with a pungent odor. Flash point 68°F. Very toxic by ingestion, and may also be toxic by skin absorption and inhalation. Vapors heavier than air. Less dense than water and insoluble in water. Produces toxic oxides of nitrogen during combustion.
Air & Water Reactions Highly flammable. Extremely slow decomposition by water. Less dense than water and insoluble in water.
Reactivity Profile Isocyanates and thioisocyanates are incompatible with many classes of compounds, reacting exothermically to release toxic gases. Reactions with amines, aldehydes, alcohols, alkali metals, ketones, mercaptans, strong oxidizers, hydrides, phenols, and peroxides can cause vigorous releases of heat. Acids and bases initiate polymerization reactions in these materials. Some isocyanates react with water to form amines and liberate carbon dioxide. Base-catalysed reactions of isocyanates with alcohols should be carried out in inert solvents. Such reactions in the absence of solvents often occur with explosive violence [Wischmeyer 1969].
Health Hazard TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Bromoacetates and chloroacetates are extremely irritating/lachrymators. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapors may travel to source of ignition and flash back. Substance will react with water (some violently) releasing flammable, toxic or corrosive gases and runoff. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.

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