Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ETHYL 2,3-DIHYDROBENZO[B][1,4]DIOXINE-6-CARBOXYLATE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 2,3-DIHYDROBENZO[B][1,4]DIOXINE-6-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20825-87-0

20825-87-0 structure

20825-87-0 structure

Name: ETHYL 2,3-DIHYDROBENZO[B][1,4]DIOXINE-6-CARBOXYLATE
Chemical Name: ethyl 2,3-dihydro-1,4-benzodioxine-6-carboxylate
CAS Number: 20825-87-0
Molecular Formula: C₁₁H₁₂O₄
Molecular Weight: 208.21100
Create Date: 2017-02-24 03:15:35
Modify Date: 2025-09-17 13:58:40

Name	ethyl 2,3-dihydro-1,4-benzodioxine-6-carboxylate
Synonyms	2,3-dihydro-benzo[1,4]dioxin-6-carboxylic acid ethyl ester 2,3-Dihydro-benzo[1,4]dioxin-6-carbonsaeure-aethylester ethyl 2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate 2,3-dihydro-benzo[1,4]dioxine-6-carboxylic acid ethyl ester

Molecular Formula	C₁₁H₁₂O₄
Molecular Weight	208.21100
Exact Mass	208.07400
PSA	44.76000
LogP	1.63450
Vapour Pressure	0.001mmHg at 25°C

HS Code	2932999099

3943-89-3 structure

3943-89-3

106-93-4 structure

106-93-4

~28%

20825-87-0 structure

20825-87-0

Literature: Vertex Pharmaceuticals Incorported Patent: US2011/98311 A1, 2011 ;

64-17-5 structure

64-17-5

4442-54-0 structure

4442-54-0

~%

20825-87-0 structure

20825-87-0

Literature: Bioorganic and Medicinal Chemistry, , vol. 20, # 4 p. 1373 - 1379

Precursor 4
3943-89-3 106-93-4 64-17-5 4442-54-0
DownStream 2
39270-39-8 98953-13-0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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