-
Name
(2E)-2-(4-phenylbutan-2-ylidene)hydrazinecarbothioamide
- EINECS
- CAS No. 25687-87-0
- Density 1.134g/cm3
- Solubility
- Melting Point
- Formula C11H15 N3 S
- Boiling Point 365.934°C at 760 mmHg
- Molecular Weight 221.3219
- Flash Point 175.111°C
- Transport Information
- Appearance
- Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols A poison by ingestion.
- Synonyms 2-Butanone,4-phenyl-3-thiosemicarbazone (7CI,8CI); Semicarbazide,1-sec-butylidene-4-phenyl-3-thio- (8CI)
- PSA 87.04000
- LogP 2.93990
4-Phenyl-2-butanone 3-thiosemicarbazone Chemical Properties
Molecular structure of 4-Phenyl-2-butanone 3-thiosemicarbazone (CAS NO.25687-87-0) is:
Product Name: 4-Phenyl-2-butanone 3-thiosemicarbazone
CAS Registry Number: 25687-87-0
IUPAC Name: [(E)-4-phenylbutan-2-ylideneamino]thiourea
Molecular Weight: 221.3219 [g/mol]
Molecular Formula: C11H15N3S
XLogP3-AA: 1.7
H-Bond Donor: 2
H-Bond Acceptor: 1
Surface Tension: 40.439 dyne/cm
Density: 1.134 g/cm3
Flash Point: 175.111 °C
Enthalpy of Vaporization: 61.229 kJ/mol
Boiling Point: 365.934 °C at 760 mmHg
Classification Code: Agricultural Chemical ; Experimental pesticide ; Unspecified / Unclassified pesticide
4-Phenyl-2-butanone 3-thiosemicarbazone Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LDLo | oral | 250mg/kg (250mg/kg) | National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 45, 1953. |
4-Phenyl-2-butanone 3-thiosemicarbazone Safety Profile
A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
4-Phenyl-2-butanone 3-thiosemicarbazone Specification
4-Phenyl-2-butanone 3-thiosemicarbazone , its cas register number is 25687-87-0. It also can be called 2-Butanone, 4-phenyl-, 3-thiosemicarbazone .
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