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4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane

4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane structure

CAS No.: 105442-35-1

Chemical Name:: 4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane

Synonyms: 4,4'-METHYLENEBIS(2,6-DIETHYLPHENYL) ISOCYANATE;Benzene, 1,1'-methylenebis[2,6-diethyl-4-isocyanato-;4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane;4,4''-DIISOCYANATO-3,3,5,5''-TETRAETHYLDIPHENYLMETHANE 98%;5-[(3,5-diethyl-4-isocyanatophenyl)methyl]-1,3-diethyl-2-isocyanatobenzene;4,4'-Methylenebis(2,6-diethylphenylisocyanate)~3,3',5,5'-Tetraethyldiphenylmethane-4,4'-diisocyanate

CBNumber:: CB3769843

Molecular Formula:: C23H26N2O2

Molecular Weight:: 362.47

MDL Number:: MFCD00134548

MOL File:: 105442-35-1.mol

Last updated:2026-09-12 18:52:12

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4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane Properties

Melting point	55-57 °C(lit.)
Boiling point	494.1±45.0 °C(Predicted)
Density	1.04±0.1 g/cm3(Predicted)
InChI	1S/C23H26N2O2/c1-5-18-10-16(11-19(6-2)22(18)24-14-26)9-17-12-20(7-3)23(25-15-27)21(8-4)13-17/h10-13H,5-9H2,1-4H3
InChIKey	OQDCXRFLJMVOCC-UHFFFAOYSA-N
SMILES	CCc1cc(Cc2cc(CC)c(N=C=O)c(CC)c2)cc(CC)c1N=C=O
UNSPSC Code	12162002

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H332-H302-H335-H312-H319
Precautionary statements	P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501
target organs	Respiratory system
PPE	dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes	Xn
Risk Statements	20/21/22-36/37
Safety Statements	26-36
RIDADR	2811
WGK Germany	3
HazardClass	6.1(b)
PackingGroup	III
Storage Class	11 - Combustible Solids
Hazard Classifications	Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Resp. Sens. 1 Skin Sens. 1 STOT SE 3

4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane Preparation Products And Raw materials

Raw materials

Preparation Products

4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane Suppliers

Global Suppliers ( 10)

Supplier	Tel	Email	Country	ProdList	Advantage
Sigma-Aldrich	021-61415566 800-8193336	orderCN@merckgroup.com	China	51389	80
Shandong Ono Chemical Co., Ltd.	0539-6362799 20）		China	9998	58
Energy Chemical	400-0056266	marketing1@energy-chemical.com	China	44927	58

Supplier	Advantage
Sigma-Aldrich	80
Shandong Ono Chemical Co., Ltd.	58
Energy Chemical	58

4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane Spectrum

4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE(105442-35-1)¹HNMR 4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE(105442-35-1)Raman 4,4'-DIISOCYANATO-3,3',5,5'-TETRAETHYLDIPHENYLMETHANE(105442-35-1)IR

105442-35-1 (4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane) Related Search:

2,4-Dimethylphenyl isocyanate 2-Ethylphenyl isocyanate 4,4'-Diphenylmethane diisocyanate 2-Methylphenyl isocyanate 4,4'-Methylenebis(2-ethylbenzenamine)

4,4'-Methylenebis(2,6-diethylaniline) P-TOLYL ISOCYANATE 4,4'-Methylenebis(2,6-dimethylaniline) 2,6-Dimethylphenyl isocyanate 4-Ethylphenyl isocyanate

4,4'-Diamino-3,3'-dimethyldiphenylmethane 2,4,6-Trimethylphenyl isocyanate 2,6-Diethylphenyl isocyanate 2-Ethyl-6-methylphenyl isocyanate 4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane

4,4'-Diisocyanato-3,3'-dimethyldiphenylmethane CHEMBRDG-BB 5216351 Benzenamine, 2,6-diethyl-N-methylene-

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5-[(3,5-diethyl-4-isocyanatophenyl)methyl]-1,3-diethyl-2-isocyanatobenzene 4,4'-METHYLENEBIS(2,6-DIETHYLPHENYL) ISOCYANATE 4,4'-Methylenebis(2,6-diethylphenylisocyanate)~3,3',5,5'-Tetraethyldiphenylmethane-4,4'-diisocyanate 4,4''-DIISOCYANATO-3,3,5,5''-TETRAETHYLDIPHENYLMETHANE 98% Benzene, 1,1'-methylenebis[2,6-diethyl-4-isocyanato- 4,4'-Diisocyanato-3,3',5,5'-tetraethyldiphenylmethane 105442-35-1 CH2C6H2C2H52NCO2 Isocyanate Monomers Monomers Polymer Science