CAS 21686-05-5|1-(1,3-BENZOTHIAZOL-2-YL)-2-BROMO-1-ETHANONE

Introduction：Basic information about CAS 21686-05-5|1-(1,3-BENZOTHIAZOL-2-YL)-2-BROMO-1-ETHANONE, 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-(1,3-BENZOTHIAZOL-2-YL)-2-BROMO-1-ETHANONE
CAS Number	21686-05-5	Molecular Weight	138.16700
Density	1.09g/cm3	Boiling Point	231.8ºC at 760 mmHg
Molecular Formula	C₇H₁₀N₂O	Melting Point	/
MSDS	/	Flash Point	94ºC

Names

Name	1-(1,5-dimethylpyrazol-4-yl)ethanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.09g/cm3
Boiling Point	231.8ºC at 760 mmHg
Molecular Formula	C₇H₁₀N₂O
Molecular Weight	138.16700
Flash Point	94ºC
Exact Mass	138.07900
PSA	34.89000
LogP	0.93110
Vapour Pressure	0.061mmHg at 25°C
Index of Refraction	1.536

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

4-acetyl-1,5-dimethylpyrazole

4-Acetyl-1,5-dimethyl-pyrazol

1,5-Dimethyl-4-acetyl-pyrazol

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