Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2H-Pyran-2-carboxylicacid, 3,4-dihydro-, ethyl ester
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-Pyran-2-carboxylicacid, 3,4-dihydro-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83568-11-0

83568-11-0 structure

83568-11-0 structure

Name: 2H-Pyran-2-carboxylicacid, 3,4-dihydro-, ethyl ester
Chemical Name: ethyl 3,4-dihydro-2H-pyran-2-carboxylate
CAS Number: 83568-11-0
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.17900
Create Date: 2018-11-26 12:43:52
Modify Date: 2025-08-26 08:37:55

Name	ethyl 3,4-dihydro-2H-pyran-2-carboxylate
Synonyms	2H-Pyran-2-carboxylic acid,3,4-dihydro-,ethyl ester 3,4-dihydro-2H-pyran-2-carboxylic acid ethyl ester 3,4-Dihydro-2H-pyran-2-carboxylate ethyl ester 3,4-Dihydro-2H-pyran-carbonsaeure-(2)-ethylester 3,4-Dihydro-2H-pyran-2-carbonsaeure-aethylester

Density	1.077g/cm3
Boiling Point	214.1ºC at 760 mmHg
Molecular Formula	C₈H₁₂O₃
Molecular Weight	156.17900
Flash Point	81.3ºC
Exact Mass	156.07900
PSA	35.53000
LogP	1.24220
Index of Refraction	1.462

HS Code	2932999099

16698-52-5 structure

16698-52-5

75-03-6 structure

75-03-6

~89%

83568-11-0 structure

83568-11-0

Literature: Ibrahim; Eggimann; Dixon; Wieser Tetrahedron, 1990 , vol. 46, # 5 p. 1503 - 1514

100-73-2 structure

100-73-2

~%

83568-11-0 structure

83568-11-0

Literature: Whetstone; Ballard Journal of the American Chemical Society, 1951 , vol. 73, p. 5280

Precursor 3
16698-52-5 75-03-6 100-73-2
DownStream 3
3749-36-8 4781-76-4 49831-28-9

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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