Basic information

Product Name: (2E)-3-(5-amino-2-thiophen-2-yl-1,3,4-thiadiazol-3(2H)-yl)-1-thiophen-2-ylprop-2-en-1-one
Synonyms:
CAS NO:125791-40-4
Molecular Formula: C₁₃H₁₁N₃OS₃
Molecular Weight: 321.4409
EINECS: N/A
Product Categories: N/A
Mol File: 125791-40-4.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 495.6°C at 760 mmHg
Flash Point: 253.5°C
Appearance: N/A
Density: 1.53g/cm³
Vapor Pressure: 5.84E-10mmHg at 25°C
Refractive Index: 1.781
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2E)-3-(5-amino-2-thiophen-2-yl-1,3,4-thiadiazol-3(2H)-yl)-1-thiophen-2-ylprop-2-en-1-one(CAS DataBase Reference)
NIST Chemistry Reference: (2E)-3-(5-amino-2-thiophen-2-yl-1,3,4-thiadiazol-3(2H)-yl)-1-thiophen-2-ylprop-2-en-1-one(125791-40-4)
EPA Substance Registry System: (2E)-3-(5-amino-2-thiophen-2-yl-1,3,4-thiadiazol-3(2H)-yl)-1-thiophen-2-ylprop-2-en-1-one(125791-40-4)

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: 125791-40-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 125791-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,7,9 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 125791-40:
(8*1)+(7*2)+(6*5)+(5*7)+(4*9)+(3*1)+(2*4)+(1*0)=134
134 % 10 = 4
So 125791-40-4 is a valid CAS Registry Number.

125791-40-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	(E)-3-(5-amino-2-thiophen-2-yl-2H-1,3,4-thiadiazol-3-yl)-1-thiophen-2-ylprop-2-en-1-one

1.2 Other means of identification

Product number	-
Other names	3-(5-Amino-2-(2-thienyl)-1,3,4-thiadiazol-3(2H)-yl)-1-(2-thienyl)-2-propen-1-one

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:125791-40-4 SDS

125791-40-4Upstream product

125791-40-4Downstream Products

125791-40-4Relevant academic research and scientific papers

THE REACTION OF TERMINAL α-ACETYLENIC KETONES WITH THIOSEMICARBAZONES

Komarova, T. N.,Nakhmanovich, A. S.,Sigalov, M. V.,Glotova, T. E.

, p. 1058 - 1060 (1990)

The reaction of terminal α-acetylenic ketones with thiosemicarbazones gives a series of 5-amino- and 5-anilino-3-acylvinyl-Δ4-1,3,4-thiadiazolines.These products react with perchloric acid to give the corresponding perchlorates.

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