Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Thiophenecarboxylic acid, 2-(benzoylamino)-4,5-dimethyl-, 2-(diethyl amino)ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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78033-85-9

78033-85-9 structure

Name: 3-Thiophenecarboxylic acid, 2-(benzoylamino)-4,5-dimethyl-, 2-(diethyl amino)ethyl ester
Chemical Name: 2-(diethylamino)ethyl 2-benzamido-4,5-dimethylthiophene-3-carboxylate
CAS Number: 78033-85-9
Molecular Formula: C₂₀H₂₆N₂O₃S
Molecular Weight: 374.49700
Create Date: 2016-10-30 13:59:36
Modify Date: 2025-09-19 17:48:22

Name	2-(diethylamino)ethyl 2-benzamido-4,5-dimethylthiophene-3-carboxylate
Synonyms	2-diethylaminoethyl 2-benzamido-4,5-dimethylthiophene-3-carboxylate 2-diethylaminoethyl 2-(benzoylamino)-4,5-dimethylthiophene-3-carboxylate 3-Thiophenecarboxylic acid,2-(benzoylamino)-4,5-dimethyl-,2-(diethylamino)ethyl ester 2-(Diethylamino)ethyl 2-(benzoylamino)-4,5-dimethyl-3-thiophenecarboxylate

Density	1.177g/cm3
Boiling Point	444.3ºC at 760 mmHg
Molecular Formula	C₂₀H₂₆N₂O₃S
Molecular Weight	374.49700
Flash Point	222.5ºC
Exact Mass	374.16600
PSA	90.37000
LogP	4.49980
Index of Refraction	1.591

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XM8355000

CHEMICAL NAME :: 3-Thiophenecarboxylic acid, 2-(benzoylamino)-4,5-dimethyl-, 2-(diethylamino)ethyl ester

CAS REGISTRY NUMBER :: 78033-85-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H26-N2-O3-S

MOLECULAR WEIGHT :: 374.54

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 14,861,1980

HS Code	2934999090

100-37-8

63274-60-2

~66%

78033-85-9

Literature: Kharizomenova, I. A.; Grinev, A. N.; Samsonova, N. V.; Kaplina, N. V.; Kapustina, M. V.; et al. Pharmaceutical Chemistry Journal, 1980 , vol. 14, # 12 p. 861 - 863 Khimiko-Farmatsevticheskii Zhurnal, 1980 , vol. 14, # 12 p. 42 - 45

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

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