Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Butynedioic acid di-2-propynyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

3154-91-4

3154-91-4 structure

3154-91-4 structure

Name: 2-Butynedioic acid di-2-propynyl ester
Chemical Name: bis(prop-2-ynyl) but-2-ynedioate
CAS Number: 3154-91-4
Molecular Formula: C₁₀H₆O₄
Molecular Weight: 190.15200
Create Date: 2016-10-16 09:07:00
Modify Date: 2024-01-10 14:39:57

Name	bis(prop-2-ynyl) but-2-ynedioate
Synonyms	acetylenedicarboxylate dipropargyl but-2-ynedioate diprop-2-ynyl acetylenedicarboxylate dipropargyl acetylenedicarboxylate 2-butynedioic acid di-2-propynylester Dipropargyl-acetylendicarboxylat

Density	1.255g/cm3
Boiling Point	293.7ºC at 760mmHg
Molecular Formula	C₁₀H₆O₄
Molecular Weight	190.15200
Flash Point	127.9ºC
Exact Mass	190.02700
PSA	52.60000
Index of Refraction	1.514

HS Code	2917190090

107-19-7 structure

107-19-7

142-45-0 structure

142-45-0

~88%

3154-91-4 structure

3154-91-4

Literature: Zhang, Wei; Sprafke, Johannes K.; Ma, Minglin; Tsui, Emily Y.; Sydlik, Stefanie A.; et al. Journal of the American Chemical Society, 2009 , vol. 131, p. 8446 - 8454

419561-48-1 structure

419561-48-1

~71%

3154-91-4 structure

3154-91-4

Literature: Hashmi, A. Stephen K.; Grundl, Marc A.; Nass, Andreas Rivas; Naumann, Frank; Bats, Jan W.; Bolte, Michael European Journal of Organic Chemistry, 2001 , # 24 p. 4705 - 4732

Precursor 3
107-19-7 142-45-0 419561-48-1
DownStream 0

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%