Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4815-30-9

4815-30-9 structure

4815-30-9 structure

Name: Diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate
Chemical Name: 2-Amino-3,5-Bis(Ethoxycarbonyl)-4-Methylthiophene
CAS Number: 4815-30-9
Molecular Formula: C₁₁H₁₅NO₄S
Molecular Weight: 257.30600
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-10-04 19:25:08
Modify Date: 2024-01-14 18:57:38

Name	2-Amino-3,5-Bis(Ethoxycarbonyl)-4-Methylthiophene
Synonyms	diethyl 5-amino-3-methylthiophene-2,4-dicarboxylate MFCD00005450 EINECS 225-388-0 Diethyl 5-Amino-3-methyl-2,4-thiophenedicarboxylate 5-Amino-3-methyl-2,4-thiophenedicarboxylic Acid Diethyl Ester 2-Amino-3,5-bis(ethoxycarbonyl)-4-methylthiophene

Density	1.247 g/cm3
Boiling Point	372.6ºC at 760 mmHg
Melting Point	105-108 °C(lit.)
Molecular Formula	C₁₁H₁₅NO₄S
Molecular Weight	257.30600
Flash Point	179.1ºC
Exact Mass	257.07200
PSA	106.86000
LogP	2.57330
Index of Refraction	1.558

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
WGK Germany	3
HS Code	2934999090

141-97-9 structure

141-97-9

105-56-6 structure

105-56-6

~81%

4815-30-9 structure

4815-30-9

Literature: Mobinikhaledi; Kalhor; Taheri Asian Journal of Chemistry, 2010 , vol. 22, # 9 p. 7399 - 7404

141-97-9 structure

141-97-9

~%

4815-30-9 structure

4815-30-9

Literature: Hu, Yi; Wei, Ping; Huang, He; Han, Shi-Qing; Ouyang, Ping-Kai Synthetic Communications, 2006 , vol. 36, # 11 p. 1543 - 1548

Precursor 2
141-97-9 105-56-6
DownStream 5
23903-53-9 89567-06-6 101667-98-5 17417-67-3
4815-41-2

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%