Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyran-5-carboxylicacid, 3-bromo-4,6-dimethyl-2-oxo-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

18152-79-9

18152-79-9 structure

18152-79-9 structure

Name: 2H-Pyran-5-carboxylicacid, 3-bromo-4,6-dimethyl-2-oxo-, ethyl ester
Chemical Name: ethyl 5-bromo-2,4-dimethyl-6-oxopyran-3-carboxylate
CAS Number: 18152-79-9
Molecular Formula: C₁₀H₁₁BrO₄
Molecular Weight: 275.09600
Create Date: 2018-12-25 19:12:55
Modify Date: 2024-01-02 08:44:50

Name	ethyl 5-bromo-2,4-dimethyl-6-oxopyran-3-carboxylate
Synonyms	Ethyl 3-bromo-4,6-dimethyl-2-oxo-2H-pyran-5-carboxylate 5-Brom-2,4-dimethyl-6-oxo-6H-pyran-3-carbonsaeure-aethylester 3-Bromo-5-carbethoxy-4,6-dimethyl-2-pyrone Ethyl 3-bromo-4,6-dimethyl-2H-pyran-5-carboxylate ETHYL 3-BROMO-4,6-DIMETHYL-2H-PYRAN-5-CARBOXYLATE Ethyl bromoisodehydroacetate 5-bromo-2,4-dimethyl-6-oxo-6H-pyran-3-carboxylic acid ethyl ester

Molecular Formula	C₁₀H₁₁BrO₄
Molecular Weight	275.09600
Exact Mass	273.98400
PSA	56.51000
LogP	2.19580

HS Code	2932209090

3385-34-0 structure

3385-34-0

~85%

18152-79-9 structure

18152-79-9

Literature: Al-Majid, Abdullah M. A.; Al-Othman, Zeid A.; Islam, Mohammad Shahidul Helvetica Chimica Acta, 2012 , vol. 95, # 2 p. 268 - 277

141-97-9 structure

141-97-9

~%

18152-79-9 structure

18152-79-9

Literature: Wilkins, Alistair L.; Lu, Yinrong; Tan, Seng-To Journal of Agricultural and Food Chemistry, 1995 , vol. 43, # 12 p. 3021 - 3025

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%