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1,4-Phenylene diisocyanate

1,4-Phenylene diisocyanate
1,4-Phenylene diisocyanate
CAS No.
104-49-4
Chemical Name:
1,4-Phenylene diisocyanate
Synonyms
PPDI;FLURBIPROFEN USP24;1,4-Phenylene diisoc;Phenylene diisocyanat;p-phenyleneisocyanate;p-phenyl diisocyanate;p-Phenylene isocyanate;1,4-Phenyldiisocyanate;4,4'-phenyl isocyanate;1,4-Diisocyanatobenzene
CBNumber:
CB5409756
Molecular Formula:
C8H4N2O2
Formula Weight:
160.13
MOL File:
104-49-4.mol

1,4-Phenylene diisocyanate Properties

Melting point:
96-99 °C(lit.)
Boiling point:
260 °C(lit.)
vapor pressure 
<0.01 mm Hg ( 20 °C)
Flash point:
>230 °F
solubility 
THF: soluble
Stability:
Stable. Combustible. Incompatible with strong oxidising agents, strong alkalies, strong acids, alcohols, amines. Moisture sensitive.
CAS DataBase Reference
104-49-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1,4-diisocyanato-(104-49-4)
EPA Substance Registry System
Benzene, 1,4-diisocyanato-(104-49-4)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,C
Risk Statements  20/21/22-36/37/38-42-34-41-38
Safety Statements  22-26-36/37-45-36/37/39
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  CZ6150000
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
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
Precautionary statements:
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.

1,4-Phenylene diisocyanate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 262242 1,4-Phenylene diisocyanate 104-49-4 25g $36.2 2017-11-08 Buy
Sigma-Aldrich 262242 1,4-Phenylene diisocyanate 104-49-4 100g $115 2017-11-08 Buy

1,4-Phenylene diisocyanate Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystals

General Description

White crystals or pale yellow chunky solid. Pungent odor.

Air & Water Reactions

Reacts slowly with water to form CO2

Reactivity Profile

1,4-Phenylene diisocyanate is sensitive to moisture. 1,4-Phenylene diisocyanate is incompatible with water, strong acids, strong alkalis, strong oxidizers, alcohol, amines and other hydrogen compounds.

Fire Hazard

1,4-Phenylene diisocyanate is combustible.

1,4-Phenylene diisocyanate Preparation Products And Raw materials

Raw materials

Preparation Products


1,4-Phenylene diisocyanate Suppliers

Global( 112)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96831 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
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BeiJing Hwrk Chemicals Limted 4006990298;010-57411839;0757-86311057;021-51691807
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Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54302127,021-54308259,13764082696
+86-21-54291107 jerry.ma@hanhonggroup.com China 28718 64

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