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1,1′-Methylenebis[isocyanatobenzene]

1,1′-Methylenebis[isocyanatobenzene] structure

CAS No:
26447-40-5
Formula:
C15H10N2O2
Chemical Name:
1,1′-Methylenebis[isocyanatobenzene]
Synonyms:
Benzene,1,1′-methylenebis[isocyanato-;Isocyanic acid,methylenediphenylene ester;1,1′-Methylenebis[isocyanatobenzene];Bis(isocyanatophenyl)methane;Methylenebis(phenyl isocyanate);12125-47-2;28515-38-0;65916-89-4;327155-87-3;156580-59-5
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

White to light-yellow, odorless flakes. [Note: A liquid above 99°F.]

1,1′-Methylenebis[isocyanatobenzene] Basic Attributes

Molecular Weight：

25025

Exact Mass：

250.07400

EC Number：

247-714-0

Characteristics

PSA：

58.86000

XLogP3：

3.21200

Appearance：

White; Flakes

Density：

118

Melting Point：

42-45℃

Boiling Point：

373.4ºC at 760 mmHg

Flash Point：

154ºC

Water Solubility：

0.2%

Storage Conditions：

2-8°C

Vapor Pressure：

(77°F): 0.000005 mmHg

Vapor Density：

Relative vapour density (air = 1): 8.6

Flammability characteristics：

Combustible Solid

Odor：

Odorless

Safety Information

Transport codes：

UN 2811

hazard class code：

20-36/37/38-42/43

safety instructions：

23-36/37-45

RTECS Number：

NQ9350000

Marks：

Storage features：

Separated from food and feedstuffs and incompatible materials. See Chemical Dangers. Cool. Dry. Keep in the dark.

Precautionary statement(s)：

P201, P202, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P314, P320, P321, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P403+P233, P405, P501

Hazard Statements：

H315

Recommended Suppliers of 1,1′-Methylenebis[isocyanatobenzene]

Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of fine chemicals,pharmaceutical materials

4,4'-METHYLENEBIS(PHENYL ISOCYANATE)

CAS No.: 26447-40-5

Grade: industrial Grade

Content: 98%

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Latest News on 1,1′-Methylenebis[isocyanatobenzene]

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Guide of 1,1′-Methylenebis[isocyanatobenzene]

Description
Basic Attributes
Characteristics
Safety Information
Recommended Suppliers
Latest News
Learn More Other Chemicals

1,1′-Methylenebis[isocyanatobenzene]

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