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1,4-Phenylene diisocyanate

CAS No. 104-49-4
Chemical Name: 1,4-Phenylene diisocyanate
Synonyms: PPDI;FLURBIPROFEN USP24;1,4-Phenylene diisoc;p-phenyleneisocyanate;p-phenyl diisocyanate;Phenylene diisocyanat;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 Property
Melting point : 96-99 °C(lit.)
Boiling point : 260 °C(lit.)
vapor pressure : <0.01 mm Hg ( 20 °C)
Fp : >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)
  • 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
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 Chemical Properties,Usage,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( 111)Suppliers     
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104-49-4(1,4-Phenylene diisocyanate)Related Search:
2-[(5-isocyanato-2-methylphenyl)methyl]-m-phenylene diisocyanate 4-[(5-isocyanato-2-methylphenyl)methyl]-m-phenylene diisocyanate (5-Methyl-1,3-phenylene)diisocyanate 5-(p-isocyanatobenzyl)-6-methyl-m-phenylene diisocyanate 2-[(3-isocyanato-4-methylphenyl)methyl]-m-phenylene diisocyanate METHYLENE DI-P-PHENYLENE DIISOCYANATE 2,4,6-TRIMETHYL-1,3-PHENYLENE DIISOCYANATE Isophorone diisocyanate 1,6-Diisocyanatohexane p-Phenylenediamine TOLYLENE 2,5-DIISOCYANATE METHYLISOCYANATE 1 X 500MG NEAT Phenyl isocyanate 1,4-Phenylene diisocyanate 4,4'-Methylenedi-p-phenylene diisocyanate,METHYLENE DI-P-PHENYLENE DIISOCYANATE,Methylenebis(1,4-phenylene) diisocyanate,Methylenebis(1,4-phenylene)diisocyanate 4-Aminobenzoic acid 2,4-Diisocyanatotoluene, 4-Methyl-1,3-phenylene diisocyanate, 4-Methyl-m-phenylene diisocyanate, TDI,2,4-Diisocyanatotoluene, 4-Methyl-m-phenylene diisocyanate, Tolylene 2,4-diisocyanate,2,4-Diisocyanatotoluene, 4-Methyl-m-phenylene diisocyanate, Toluene 2,4-diisocyanate, Tolylene 2,4-diisocyanate,1-METHYL-1,3-PHENYLENE DIISOCYANATE,4-Methyl-phenylene diisocyanate,4-METHYL-1,3-PHENYLENE DIISOCYANATE,4-METHYL-M-PHENYLENE DIISOCYANATE DIISOCYANATE
BENZENE 1,4-DIISOCYANATE 1,4-PHENYLENE DIISOCYANATE 104-49-4 Building Blocks Organic Building Blocks Nitrogen Compounds Isocyanates 1,4-Benzenediisocyanate 1,4-diisocyanato-benzen 1,4-Diisocyanatobenzene 1,4-diisocyanato-Benzene benzene,1,4-diisocyanato- Isocyanic acid, p-phenylene ester isocyanicacid,p-phenyleneester Phenylene-1,4-diisocyanate p-Phenylene isocyanate p-phenyleneisocyanate P-PHENYLENE DIISOCYANATE PPDI FLURBIPROFEN USP24 p-phenyl diisocyanate ISOCYANATE Para Phenylene Diisocyanate 1,4-Phenyldiisocyanate p-phenyl diisocyanate (PPDI) 1,4-PHENYLENE DIISOCYANATE 99% C6H4NCO2 Phenylene diisocyanate, 1,4- Isocyanates Nitrogen Compounds Organic Building Blocks 4,4'-phenyl isocyanate 1,4-Phenylene diisoc Building Blocks Chemical Synthesis Nitrogen Compounds Organic Building Blocks Phenylene diisocyanat Resin additives 1,4-Phenylene diisocyate
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