Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanedioicacid, 2-(1,1-dimethyl-2-propyn-1-yl)-, 1,3-diethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21079-27-6

21079-27-6 structure

Name	diethyl 2-(2-methylbut-3-yn-2-yl)propanedioate
Synonyms	ethyl 3,3-dimethyl-2-ethoxycarbonylpent-4-ynoate

HS Code	2917190090

1111-97-3

105-53-3

~62%

21079-27-6

6214-31-9

105-53-3

~39%

21079-27-6

Literature: Rank, Elisabeth; Brueckner, Reinhard European Journal of Organic Chemistry, 1998 , # 6 p. 1045 - 1053

6214-32-0

105-53-3

21079-27-6

Literature: Imperial Chemical Industries Limited Patent: US4198347 A1, 1980 ;

115-19-5

21079-27-6

1111-97-3

996-82-7

21079-27-6

Literature: Behrens et al. Journal of Biological Chemistry, 1948 , vol. 175, p. 801 Journal of the American Chemical Society, 1948 , vol. 70, p. 2855

685-87-0

21079-27-6

Literature: Veber,M. et al. Journal of Organometallic Chemistry, 1979 , vol. 177, p. 231 - 237

996-82-7

1111-97-3

21079-27-6

Literature: Cordes,C. et al. Helvetica Chimica Acta, 1968 , vol. 51, p. 1663 - 1678

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%