Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,7-DODECADIYNEDIOIC ACID
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Purity: 98.0%
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28393-04-6

28393-04-6 structure

28393-04-6 structure

Name: 5,7-DODECADIYNEDIOIC ACID
Chemical Name: dodeca-5,7-diynedioic acid
CAS Number: 28393-04-6
Molecular Formula: C₁₂H₁₄O₄
Molecular Weight: 222.23700
Create Date: 2018-07-14 17:19:07
Modify Date: 2024-01-10 15:05:40

Name	dodeca-5,7-diynedioic acid
Synonyms	Dodeca-5,7-diindisaeure 5,7-Dodecadiynedioicacid

Density	1.217g/cm3
Boiling Point	494.6ºC at 760 mmHg
Melting Point	142ºC
Molecular Formula	C₁₂H₁₄O₄
Molecular Weight	222.23700
Flash Point	267ºC
Exact Mass	222.08900
PSA	74.60000
LogP	1.50300
Vapour Pressure	3.94E-11mmHg at 25°C
Index of Refraction	1.534

Safety Phrases	22-24/25
HS Code	2917190090

53293-00-8 structure

53293-00-8

~98%

28393-04-6 structure

28393-04-6

Literature: Eaidkong, Thichamporn; Mungkarndee, Radeemada; Phollookin, Chaiwat; Tumcharern, Gamonwarn; Sukwattanasinitt, Mongkol; Wacharasindhu, Sumrit Journal of Materials Chemistry, 2012 , vol. 22, # 13 p. 5970 - 5977

1138337-63-9 structure

1138337-63-9

~87%

28393-04-6 structure

28393-04-6

Literature: Harkat, Hassina; Dembele, Albert Yenimegue; Weibel, Jean-Marc; Blanc, Aurelien; Pale, Patrick Tetrahedron, 2009 , vol. 65, # 9 p. 1871 - 1879

1577-22-6 structure

1577-22-6

~%

28393-04-6 structure

28393-04-6

Literature: Seher Justus Liebigs Annalen der Chemie, 1954 , vol. 589, p. 222,235

279214-91-4 structure

279214-91-4

~%

28393-04-6 structure

28393-04-6

Literature: Seher Justus Liebigs Annalen der Chemie, 1954 , vol. 589, p. 222,235

Precursor 4
53293-00-8 1138337-63-9 1577-22-6 279214-91-4
DownStream 1
693-23-2

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%