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Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-PYRROLE-2-CARBOXALDEHYDE, THIOSEMICARBAZONE
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5451-36-5

5451-36-5 structure

5451-36-5 structure

Name: 1H-PYRROLE-2-CARBOXALDEHYDE, THIOSEMICARBAZONE
Chemical Name: [[(E)-pyrrol-2-ylidenemethyl]amino]thiourea
CAS Number: 5451-36-5
Molecular Formula: C₆H₈N₄S
Molecular Weight: 168.22000
Create Date: 2016-08-16 20:28:00
Modify Date: 2025-08-20 18:02:19

Name	[[(E)-pyrrol-2-ylidenemethyl]amino]thiourea
Synonyms	pyrrole-2-carbaldehyde thiosemicarbazone pyrrole-2-carboxyaldehyde thiosemicarbazone pyrrole-2-carboxaldehyde thiosemicarbazone 1H-Pyrrole-2-carboxaldehyde,thiosemicarbazone 2-formylpyrrole thiosemicarbazone

Density	1.4g/cm3
Boiling Point	293.5ºC at 760 mmHg
Molecular Formula	C₆H₈N₄S
Molecular Weight	168.22000
Flash Point	131.3ºC
Exact Mass	168.04700
PSA	98.29000
LogP	1.27300
Index of Refraction	1.692

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UX9350850

CHEMICAL NAME :: 1H-Pyrrole-2-carboxaldehyde, thiosemicarbazone

CAS REGISTRY NUMBER :: 5451-36-5

LAST UPDATED :: 199806

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H8-N4-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 24,737,1989

HS Code	2933990090

1003-29-8 structure

1003-29-8

79-19-6 structure

79-19-6

~79%

5451-36-5 structure

5451-36-5

Literature: Yi, Wei; Dubois, Carole; Yahiaoui, Samir; Haudecoeur, Romain; Belle, Catherine; Song, Huacan; Hardre, Renaud; Reglier, Marius; Boumendjel, Ahcne European Journal of Medicinal Chemistry, 2011 , vol. 46, # 9 p. 4330 - 4335

Precursor 2
1003-29-8 79-19-6
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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