Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1889-99-2

1889-99-2 structure

Name: 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
Chemical Name: 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
CAS Number: 1889-99-2
Molecular Formula: C₉H₁₃BrO₂
Molecular Weight: 233.10200
Create Date: 2017-09-12 14:10:20
Modify Date: 2024-04-02 16:52:37

Name	3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-en-1-one
Synonyms	Bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenten-3-one 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopent-2-enone 3-bromo-2-hydroxy-4,4,5,5-tetramethylcyclopenta-2-enone 3-Brom-2-hydroxy-4,4,5,5-tetramethyl-cyclopent-2-en-1-on

Density	1.432g/cm3
Boiling Point	252.7ºC at 760mmHg
Molecular Formula	C₉H₁₃BrO₂
Molecular Weight	233.10200
Flash Point	106.6ºC
Exact Mass	232.01000
PSA	37.30000
LogP	2.78600
Vapour Pressure	0.00297mmHg at 25°C
Index of Refraction	1.537

HS Code	2914700090

5682-79-1

~83%

1889-99-2

Literature: Gill, G. Bryon; Idris, Muhammad S. Hj.; Kirollos, Kirollos S. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2355 - 2366

504-20-1

1889-99-2

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

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