145784-34-5

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Basic information

Product Name: (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE
Synonyms: (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE
CAS NO:145784-34-5
Molecular Formula: C₁₀H₁₀O₃S
Molecular Weight: 210.25
EINECS: N/A
Product Categories: N/A
Mol File: 145784-34-5.mol
Article Data: 0

Chemical Properties

Melting Point: N/A
Boiling Point: 326.999°C at 760 mmHg
Flash Point: 151.564°C
Appearance: /
Density: 1.237g/cm³
Vapor Pressure: 0mmHg at 25°C
Refractive Index: 1.576
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE(CAS DataBase Reference)
NIST Chemistry Reference: (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE(145784-34-5)
EPA Substance Registry System: (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE(145784-34-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 145784-34-5(Hazardous Substances Data)

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General Description

(E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE is a chemical compound with the molecular formula C9H10O3S. It is a ester derivative of a thienyl ketone and is commonly used in organic synthesis and pharmaceutical research. (E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE has potential applications in the development of new drugs and pharmaceuticals due to its unique chemical properties. It may also have uses in the development of new materials or as a starting material for the synthesis of other organic compounds. Proper handling and precautions should be taken when working with this chemical as it may pose potential health hazards if not used properly.

Check Digit Verification of cas no

The CAS Registry Mumber 145784-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,7,8 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 145784-34:
(8*1)+(7*4)+(6*5)+(5*7)+(4*8)+(3*4)+(2*3)+(1*4)=155
155 % 10 = 5
So 145784-34-5 is a valid CAS Registry Number.

InChI:InChI=1/C10H10O3S/c1-2-13-10(12)9(11)6-5-8-4-3-7-14-8/h3-7H,2H2,1H3/b6-5+

145784-34-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	ethyl 2-oxo-4-thiophen-2-ylbut-3-enoate

1.2 Other means of identification

Product number	-
Other names	(E)-ETHYL 2-OXO-4-(THIOPHEN-2-YL)BUT-3-ENOATE

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:145784-34-5 SDS

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