甲基脲

Description

Methylurea · CAS 598-50-5 · C2H6N2O. UNII VZ89YBW3P8. Vapor Pressure: 1.09 [mmHg]; LogP: -1.4.

Identification

CAS Registry Number	598-50-5
PubChem CID	11719
Molecular formula	C2H6N2O
IUPAC name	methylurea
UNII (FDA)	VZ89YBW3P8

Computed Descriptors

Molecular Weight	74.08
XLogP3	-1.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	74.048012819
Monoisotopic Mass	74.048012819
Topological Polar Surface Area	55.1
Heavy Atom Count	5
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	1.09 [mmHg]
LogP	-1.4

Physical description & handling notes

• Crystalline solid; [Alfa Aesar MSDS]

Regulatory Status

GHS notification summary	99.1% (114 / 115)

GHS Hazard Classification

GHS notification summary	99.1% (114 / 115)

Documented Uses

• Used as an intermediate; [ExPub: ECHA REACH Registrations]
• Information on 14 consumer products that contain Methylurea in the following categories is provided:

Synonyms

METHYLUREA; 1-Methylurea; N-Methylurea; 598-50-5; Monomethylurea; Urea, methyl-; Methyl urea; urea, N-methyl-; Methylmocovina; Methylharnstoff; VZ89YBW3P8; DTXSID5060510; RefChem:818755; DTXCID4042703; 209-935-0; N-methyl urea

Frequently Asked Questions

What are the CAS number and molecular formula of Methylurea?

CAS 598-50-5; molecular formula C2H6N2O; molecular weight — g/mol.

What other names is Methylurea known by?

METHYLUREA, 1-Methylurea, N-Methylurea, 598-50-5, Monomethylurea, Urea, methyl-.

Is Methylurea classified as hazardous?

99.1% of GHS notifications report no hazard classification (114 of 115).

What are the key physical properties of Methylurea?

Vapor Pressure: 1.09 [mmHg]; LogP: -1.4.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.