乙基-2-硫脲

Description

ethyl-2-thiourea · CAS 625-53-6 · C3H8N2S. UNII U54OR2E97E. Vapor Pressure: 0.67 [mmHg]; LogP: -0.21.

Identification

CAS Registry Number	625-53-6
PubChem CID	3032338
Molecular formula	C3H8N2S
IUPAC name	ethylthiourea
UNII (FDA)	U54OR2E97E

Computed Descriptors

Molecular Weight	104.18
XLogP3	-0.2
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	1
Exact Mass	104.04081944
Monoisotopic Mass	104.04081944
Topological Polar Surface Area	70.1
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.67 [mmHg]
LogP	-0.21

Physical description & handling notes

• White crystalline powder; [Alfa Aesar MSDS]
• Water solubility= 23,857 mg/l
• log Kow= -0.21 (exp)
• Henry's Law constant= 2.35X10-8 atm-cu m/mole @ 25 °C

GHS Hazard Classification

Reported hazard statements	H301 (100%)

Documented Uses

• Used as a metal corrosion inhibitor, bactericide, photographic chemical, and chemical intermediate; [HSDB]
• Photographic Processing [Category: Other]
• N-ethylthiourea can be used as a corrosion inhibitor for metal, as a bactericide, as a photographic chemical agent and as a chemical intermediate.

Synonyms

Ethylthiourea; N-ETHYLTHIOUREA; 625-53-6; 1-Ethylthiourea; Thiourea, ethyl-; 1-Ethyl-2-thiourea; N-Ethylthiocarbamide; Ethyl-2-thiourea; Ethyl thiourea; Urea, 1-ethyl-2-thio-; Thiourea, N-ethyl-; U54OR2E97E; NSC-62921; DTXSID0060804; CHEBI:188349; RefChem:830025

Frequently Asked Questions

What are the CAS number and molecular formula of ethyl-2-thiourea?

CAS 625-53-6; molecular formula C3H8N2S; molecular weight — g/mol.

What other names is ethyl-2-thiourea known by?

Ethylthiourea, N-ETHYLTHIOUREA, 625-53-6, 1-Ethylthiourea, Thiourea, ethyl-, 1-Ethyl-2-thiourea.

Is ethyl-2-thiourea classified as hazardous?

Hazard statements reported: H301.

What are the key physical properties of ethyl-2-thiourea?

Vapor Pressure: 0.67 [mmHg]; LogP: -0.21.

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.