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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzaldehyde, 5-chloro-2-hydroxy-, 3-thiosemicarbazone
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20234-13-3

20234-13-3 structure

20234-13-3 structure

Name: Benzaldehyde, 5-chloro-2-hydroxy-, 3-thiosemicarbazone
Chemical Name: [[(E)-(3-chloro-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]thiourea
CAS Number: 20234-13-3
Molecular Formula: C₈H₈ClN₃OS
Molecular Weight: 229.68700
Create Date: 2016-05-25 10:16:09
Modify Date: 2025-09-10 06:56:27

Name	[[(E)-(3-chloro-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino]thiourea
Synonyms	5-chlorosalicylaldehyde thiosemicarbazone Salicylaldehyde,5-chloro-,3-thiosemicarbazone 5'-chloro-2'-hydroxybenzaldehyde-thiosemicarbazone 5-chlorosalicylidene thiosemicarbazone 5-chlorosalicylaldimine thiosemicarbazone 5-Chlor-2-hydroxy-benzaldehyd-thiosemicarbazon Benzaldehyde,5-chloro-2-hydroxy-,3-thiosemicarbazone 5-Chlorosalicylaldehyde 3-thiosemicarbazone

Density	1.47g/cm3
Boiling Point	332.3ºC at 760mmHg
Molecular Formula	C₈H₈ClN₃OS
Molecular Weight	229.68700
Flash Point	154.8ºC
Exact Mass	229.00800
PSA	102.73000
LogP	2.30390
Vapour Pressure	0.000147mmHg at 25°C
Index of Refraction	1.689

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VN5505000

CHEMICAL NAME :: Salicylaldehyde, 5-chloro-, 3-thiosemicarbazone

CAS REGISTRY NUMBER :: 20234-13-3

BEILSTEIN REFERENCE NO. :: 2560139

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H8-Cl-N3-O-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,21,1953

HS Code	2930909090

79-19-6 structure

79-19-6

635-93-8 structure

635-93-8

~91%

20234-13-3 structure

20234-13-3

Literature: Yilmaz, Ibrahim; Cukurovali, Alaaddin Heteroatom Chemistry, 2003 , vol. 14, # 7 p. 617 - 621

4346-94-5 structure

4346-94-5

635-93-8 structure

635-93-8

~83%

20234-13-3 structure

20234-13-3

Literature: Fatondji, Houssou Raymond; Kpoviessi, Salome; Gbaguidi, Fernand; Bero, Joanne; Hannaert, Veronique; Quetin-Leclercq, Joelle; Poupaert, Jacques; Moudachirou, Mansourou; Accrombessi, Georges Coffi Medicinal Chemistry Research, 2013 , vol. 22, # 5 p. 2151 - 2162

Precursor 3
79-19-6 635-93-8 4346-94-5
DownStream 0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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