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

5667-59-4

5667-59-4 structure

5667-59-4 structure

Name: ethyl 4-methyl-2-[(2-oxochromene-3-carbonyl)amino]-5-propanoylthiophene-3-carboxylate
Chemical Name: ethyl 4-methyl-2-[(2-oxochromene-3-carbonyl)amino]-5-propanoylthiophene-3-carboxylate
CAS Number: 5667-59-4
Molecular Formula: C₂₁H₁₉NO₆S
Molecular Weight: 413.44400
Create Date: 2017-01-12 11:40:50
Modify Date: 2025-10-10 12:01:30

Name	ethyl 4-methyl-2-[(2-oxochromene-3-carbonyl)amino]-5-propanoylthiophene-3-carboxylate
Synonyms	N-acetyl-sulfanilic acid octanoylamide N-Acetyl-sulfanilsaeure-octanoylamid

Density	1.369g/cm3
Boiling Point	685.3ºC at 760 mmHg
Molecular Formula	C₂₁H₁₉NO₆S
Molecular Weight	413.44400
Flash Point	368.2ºC
Exact Mass	413.09300
PSA	134.41000
LogP	4.56860
Index of Refraction	1.632

HS Code	2925190090

111-64-8 structure

111-64-8

121-61-9 structure

121-61-9

~%

5667-59-4 structure

5667-59-4

Literature: Crossley et al. Journal of the American Chemical Society, 1939 , vol. 61, p. 2950,2953

Precursor 2
111-64-8 121-61-9
DownStream 0

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.