丙酮缩氨基硫脲

Description

acetone thiosemicarbazone · CAS 1752-30-3 · C4H9N3S. UNII C3U604L47F. Melting Point: 106 °C.

Identification

CAS Registry Number	1752-30-3
PubChem CID	2770166
Molecular formula	C4H9N3S
IUPAC name	(propan-2-ylideneamino)thiourea
UNII (FDA)	C3U604L47F

Computed Descriptors

Molecular Weight	131.20
XLogP3	-0.2
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	131.05171847
Monoisotopic Mass	131.05171847
Topological Polar Surface Area	82.5
Heavy Atom Count	8
Formal Charge	0

Physical & Chemical Properties

Melting Point	106 °C

Physical description & handling notes

• Acetone thiosemicarbazide is a solid. (EPA, 1998)
• Solid; [CAMEO] White to pale brown solid; [Alfa Aesar MSDS]
• When heated to decomposition it emits ... fumes of NO(x) and SO(x).

GHS Hazard Classification

Reported hazard statements	H300 (100%), H312 (100%), H330 (100%)

Documented Uses

• Hydrazinecarbothioamide, 2-(1-methylethylidene)-: ACTIVE

Synonyms

Acetone thiosemicarbazone; 1752-30-3; ACETONE THIOSEMICARBAZIDE; Hydrazinecarbothioamide, 2-(1-methylethylidene)-; 2-(1-Methylethylidene)hydrazinecarbothioamide; NSC 711; DTXSID6044480; HSDB 6422; EINECS 217-137-9; UNII-C3U604L47F; AI3-22961; NSC-711; DTXCID4024480; ACETONE THIOSEMICARBAZIDE [HSDB]; RefChem:109001; 2(1Methylethylidene)hydrazinecarbothioamide

Frequently Asked Questions

What are the CAS number and molecular formula of acetone thiosemicarbazone?

CAS 1752-30-3; molecular formula C4H9N3S; molecular weight — g/mol.

What other names is acetone thiosemicarbazone known by?

Acetone thiosemicarbazone, 1752-30-3, ACETONE THIOSEMICARBAZIDE, Hydrazinecarbothioamide, 2-(1-methylethylidene)-, 2-(1-Methylethylidene)hydrazinecarbothioamide, NSC 711.

Is acetone thiosemicarbazone classified as hazardous?

Hazard statements reported: H300, H312, H330.

What are the key physical properties of acetone thiosemicarbazone?

Melting Point: 106 °C.

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.