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Propyl isocyanate

Propyl isocyanate
Propyl isocyanate structure
CAS No.
110-78-1
Chemical Name:
Propyl isocyanate
Synonyms
n-pic;WLN: OCN3;Propyl carbimide;n-Propylisocyanat;Isocyanatopropane;N-PROPYLCARBIMIDE;PROPYL ISOCYANATE;1-propylisocyanate;1-Propyl isocyanate;1-Isocyanatopropane
CBNumber:
CB3271113
Molecular Formula:
C4H7NO
Formula Weight:
85.1
MOL File:
110-78-1.mol

Propyl isocyanate Properties

Melting point:
-30 °C
Boiling point:
83-84 °C(lit.)
Density 
0.908 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.394(lit.)
Flash point:
32 °F
storage temp. 
Flammables area
form 
Liquid
color 
Clear yellow
Water Solubility 
reacts vigorously
BRN 
1098489
CAS DataBase Reference
110-78-1(CAS DataBase Reference)
NIST Chemistry Reference
Propane, 1-isocyanato-(110-78-1)
EPA Substance Registry System
Propane, 1-isocyanato-(110-78-1)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  F,Xn,T+
Risk Statements  11-20/21/22-37/38-41-42/43-42-34-26-22-14
Safety Statements  23-26-36/37/39-45-38-16
RIDADR  UN 2482 6.1/PG 1
WGK Germany  1
RTECS  NR0190000
19
HazardClass  6.1(a)
PackingGroup  I
HS Code  29291090
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Propyl isocyanate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P53373 Propyl isocyanate 99% 110-78-1 5ml $38.3 2018-11-20 Buy
Sigma-Aldrich P53373 Propyl isocyanate 99% 110-78-1 25ml $108 2018-11-20 Buy

Propyl isocyanate Chemical Properties,Uses,Production

Chemical Properties

clear yellow liquid

General Description

A colorless liquid with a pungent odor. Very toxic by ingestion. May be toxic by skin absorption and inhalation. Insoluble in water but reacts with water to produce a toxic vapor. Flash point 30°F. Used to make other chemicals.

Air & Water Reactions

Highly flammable. May react with water to produce a toxic cyanide vapor. Insoluble in water.

Reactivity Profile

Isocyanates and thioisocyanates, such as PROPYL ISOCYANATE, 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.

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.

Safety Profile

Poison by intravenous route. A flammable liquid when exposed to heat or flame, can react vigorously with oxidzing materials. When heated to decomposition it emits toxic fumes of NOx. See also ISOCYANATES.

Propyl isocyanate Preparation Products And Raw materials

Raw materials

Preparation Products


Propyl isocyanate Suppliers

Global( 60)Suppliers
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Propyl isocyanate Spectrum


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