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2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate

2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate structure

CAS No:
26747-90-0
Formula:
C18H12N4O4
Chemical Name:
2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate
Synonyms:
1,3-Bis[3-(isocyanatomethyl)phenyl]-1,3-diazetidine-2,4-dione;2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate;1,3-Diazetidine-2,4-dione, 1,3-bis(3-isocyanatomethylphenyl)-;2,4-TOLUENEDIISOCYANATEDIMER;1,3-Bis(3-isocyanato-4-methylphenyl)-1,3-diazetidine-2,4-dione

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Description

DryPowder; Liquid; OtherSolid

2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate Basic Attributes

Molecular Weight：

348.32

Exact Mass：

348.08585488 g/mol

EC Number：

247-953-0

UNII：

PZP0846SQD

TSCA：

TSCA listed

Characteristics

PSA：

99.5 Å²

Density：

1.452[at 20℃]

Water Solubility：

3.2μg/L at 20℃

Vapor Pressure：

0Pa at 20℃

Flammability characteristics：

Not classified

Safety Information

GHS Classification：

|Warning|H317 (97.83%): May cause an allergic skin reaction [Warning Sensitization, Skin]|P261, P271, P272, P280, P302+P352, P304+P340, P312, P321, P333+P313, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 104 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Danger|H315: Causes skin irritation [Warning Skin corrosion/irritation]|P201, P202, P260, P261, P264, P271, P272, P280, P281, P284, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P320, P321, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P403+P233, P405, and P501

2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate Use and Manufacturing

Uses

Adhesives and sealant chemicals

Adhesives and sealants

Production

100,000 - 500,000 lb

Manufacturing Info：

Adhesive manufacturing|1,3-Diazetidine-2,4-dione, 1,3-bis(3-isocyanatomethylphenyl)-: ACTIVE|SP - indicates a substance that is identified in a proposed Significant New Use Rule.

Computed Properties

Molecular Weight:348.3
XLogP3:5
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:4
Exact Mass:348.08585488
Monoisotopic Mass:348.08585488
Topological Polar Surface Area:99.5
Heavy Atom Count:26
Complexity:609
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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2,4,6-TRIMETHYL-1,3-PHENYLENE DIISOCYANATE

16959-10-7
Hexamethylene diisocyanate biuret, phthalic anhydride, maleic anhydride, trimethylolpropane, 1,6-hexanediol, hydrogenated bisphenol A polymerCAS:67892-85-7Purity:99% Package:25KG;5KG;1KG

67892-85-7
Dicyclohexylmethane diisocyanate

28605-81-4
2,2,4-Trimethylhexamethylene diisocyanate Formula

16938-22-0
1,5-Naphthalene diisocyanate Formula

3173-72-6
1,3-Phenylene diisocyanate Formula

123-61-5
1,4-Butanediol-hexamethylene diisocyanate copolymer Structure

25748-74-7
2,4,4-Trimethylhexamethylene diisocyanate Structure

15646-96-5
What is L-Lysine Diisocyanate

45172-15-4
What is Isophorone diisocyanate

4098-71-9

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Guide of 2,4-dioxo-1,3-diazetidine-1,3-bis(methyl-m-phenylene) diisocyanate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

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