CAS No: 104-49-4, Chemical Name: p-phenylene diisocyanate
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104-49-4 p-phenylene diisocyanate

product Name p-phenylene diisocyanate
Synonyms PPDI; 4,4'-phenyl isocyanate; Benzene 1,4-Diisocyanate; 1,4-Phenylene Diisocyanate; 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; 1,4-diisocyanatobenzene; p-Phenyl Diisocyanate
Molecular Formula C8H4N2O2
Molecular Weight 160.1296
InChI InChI=1/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H
CAS Registry Number 104-49-4
EINECS 203-207-6
Molecular Structure 104-49-4 p-phenylene diisocyanate
Density 1.17g/cm3
Melting point 94℃
Boiling point 236.2°C at 760 mmHg
Refractive index 1.567
Flash point 92.4°C
Vapour Pressur 0.048mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R20/21/22:;
R36/37/38:;
R42:;
Safety Description S22:;
S26:;
S36/37:;
Gold Suppliers(8):
1Upchem(China) Co., Ltd.
2Zhejiang Unipharma-Chem Co., Ltd.
3Shanghai Lingde Chemical Technology Co.,Ltd.
4Punachem Company Limited
5Infine Chemicals Co., Limited
6Shanghai Bayue Chemical Co., Ltd.
7Chemport Science & Technology (Shanghai) Co., Ltd.
8Synasia Inc
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