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CAS 3634-83-1

CAS 3634-83-1 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 3634-83-1
CAS 3634-83-1PubChem CID 19262

1,3-Bis(isocyanatomethyl)benzene

IUPAC name
1,3-bis(isocyanatomethyl)benzene
Molecular formula
C10H8N2O2
Molecular weight
188.18 g/mol
Exact mass
188.058577502 Da
XLogP3
3.4
Topological polar surface area
58.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

m-Xylylene diisocyanatem-Xylene diisocyanateTakenateM-XdiTakenate 500Benzene, 1,3-bis(isocyanatomethyl)-m-Xylidene diisocyanatem-Xylylendiisokyanat
16 more reported names
m-Phenylenedimethylene isocyanatem-Xylylendiisokyanat [Czech]1,3-Bis-(isokyanatomethyl)benzenISOCYANIC ACID, m-PHENYLENEDIMETHYLENE ESTEREINECS 222-852-4UNII-D85XJ1813JBRN 07818251,3-Bis-(isokyanatomethyl)benzen [Czech]D85XJ1813JEC 222-852-4BIS(ISOCYANATOMETHYL)BENZENE, 1,3-RefChem:72526222-852-44-13-00-00293 (Beilstein Handbook Reference)RTTZISZSHSCFRH-UHFFFAOYSA-Nm-xylylenediisocyanate
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 3634-83-1

0 total
No records found for this CAS number.

How CAS 3634-83-1 is used on this site

CAS 3634-83-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 3634-83-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.