Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,5-Bis(4-methoxyphenyl)-1,4-pentadiyn-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34793-63-0

34793-63-0 structure

34793-63-0 structure

Name: 1,5-Bis(4-methoxyphenyl)-1,4-pentadiyn-3-one
Chemical Name: 1,5-bis(4-methoxyphenyl)penta-1,4-diyn-3-one
CAS Number: 34793-63-0
Molecular Formula: C₁₉H₁₄O₃
Molecular Weight: 290.31300
Create Date: 2016-11-12 16:46:07
Modify Date: 2024-01-09 22:13:23

Name	1,5-bis(4-methoxyphenyl)penta-1,4-diyn-3-one

Molecular Formula	C₁₉H₁₄O₃
Molecular Weight	290.31300
Exact Mass	290.09400
PSA	35.53000
LogP	2.67610

HS Code	2914509090

51118-07-1 structure

51118-07-1

~94%

34793-63-0 structure

34793-63-0

Literature: Auffrant, Audrey; Diederich, Francois; Boudon, Corinne; Gisselbrecht, Jean-Paul; Gross, Maurice Helvetica Chimica Acta, 2004 , vol. 87, # 12 p. 3085 - 3105

107-31-3 structure

107-31-3

768-60-5 structure

768-60-5

~%

34793-63-0 structure

34793-63-0

Literature: Qiu, Yi-Feng; Yang, Fang; Qiu, Zi-Hang; Zhong, Mei-Jin; Wang, Li-Jing; Ye, Yu-Ying; Song, Bo; Liang, Yong-Min Journal of Organic Chemistry, 2013 , vol. 78, # 23 p. 12018 - 12028

768-60-5 structure

768-60-5

~%

34793-63-0 structure

34793-63-0

Literature: Mueller,E.; Segnitz,A. Justus Liebigs Annalen der Chemie, 1973 , p. 1583 - 1591

696-62-8 structure

696-62-8

~%

34793-63-0 structure

34793-63-0

Literature: Qiu, Yi-Feng; Yang, Fang; Qiu, Zi-Hang; Zhong, Mei-Jin; Wang, Li-Jing; Ye, Yu-Ying; Song, Bo; Liang, Yong-Min Journal of Organic Chemistry, 2013 , vol. 78, # 23 p. 12018 - 12028

37614-59-8 structure

37614-59-8

~%

34793-63-0 structure

34793-63-0

Literature: Qiu, Yi-Feng; Yang, Fang; Qiu, Zi-Hang; Zhong, Mei-Jin; Wang, Li-Jing; Ye, Yu-Ying; Song, Bo; Liang, Yong-Min Journal of Organic Chemistry, 2013 , vol. 78, # 23 p. 12018 - 12028

90696-21-2 structure

90696-21-2

~%

34793-63-0 structure

34793-63-0

Literature: Qiu, Yi-Feng; Yang, Fang; Qiu, Zi-Hang; Zhong, Mei-Jin; Wang, Li-Jing; Ye, Yu-Ying; Song, Bo; Liang, Yong-Min Journal of Organic Chemistry, 2013 , vol. 78, # 23 p. 12018 - 12028

Precursor 6
51118-07-1 107-31-3 768-60-5 696-62-8
37614-59-8 90696-21-2
DownStream 1
22779-05-1

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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