Skip to main content
CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 0 records

CAS 7727-37-9

CAS 7727-37-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 7727-37-9
CAS 7727-37-9PubChem CID 947

Nitrogen

Dinitrogen is an elemental molecule consisting of two trivalently-bonded nitrogen atoms. It has a role as a member of food packaging gas and a food propellant. It is a gas molecular entity, an elemental molecule and a diatomic nitrogen. It is a conjugate base of a diazynium. — ChEBI

IUPAC name
molecular nitrogen
Molecular formula
N2
Molecular weight
28.014 g/mol
Exact mass
28.006148008 Da
XLogP3
0.1
Topological polar surface area
47.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Nitrogen gasDinitrogenMOL NitrogenNitrogenoNitrogen (n2)INS NO.941INS-941E-941
16 more reported names
CHEBI:17997DiazyneNitrogen NfNitrogen, NFNitrogen CompressedNitrogen, RefrigeratedRefChem:6472NITROGEN Compressed, NFNitrogen C70f6047-a0cb-4f70-aa3a-78acd681efc3231-783-9CHEBI:25555NNitrogen-14nitrogen moleculeDiatomic nitrogenNitrogen, liquid
Open full PubChem recordPubChem annotations3D structure image
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 7727-37-9

0 total
No records found for this CAS number.

How CAS 7727-37-9 is used on this site

CAS 7727-37-9 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 7727-37-9 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.