CAS 187998-44-3|1-(4-BROMOPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIDO[2,3-D]PYRIMIDIN-4-ONE

Introduction：Basic information about CAS 187998-44-3|1-(4-BROMOPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIDO[2,3-D]PYRIMIDIN-4-ONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1-(4-BROMOPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIDO[2,3-D]PYRIMIDIN-4-ONE
CAS Number	187998-44-3	Molecular Weight	281.10500
Density	1.61g/cm3	Boiling Point	422.4ºC at 760 mmHg
Molecular Formula	C₁₁H₉BrN₂O₂	Melting Point	/
MSDS	/	Flash Point	209.3ºC

Names

Name	1-(4-bromophenyl)-5-methylpyrazole-4-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.61g/cm3
Boiling Point	422.4ºC at 760 mmHg
Molecular Formula	C₁₁H₉BrN₂O₂
Molecular Weight	281.10500
Flash Point	209.3ºC
Exact Mass	279.98500
PSA	55.12000
LogP	2.64140
Vapour Pressure	6.86E-08mmHg at 25°C
Index of Refraction	1.657
InChIKey	XHUOEOFQYJPQOZ-UHFFFAOYSA-N
SMILES	Cc1c(C(=O)O)cnn1-c1ccc(Br)cc1

Safety Information

HS Code	2933199090

Customs

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

bb_sc-7683

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