Basic information

Product Name: 2-[(3-methylphenyl)carbonyl]-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one
Synonyms:
CAS NO:108735-49-5
Molecular Formula: C₁₃H₁₄N₄O₂
Molecular Weight: 258.2759
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 395.5°C at 760 mmHg
Flash Point: 193°C
Appearance: N/A
Density: 1.42g/cm³
Vapor Pressure: 1.83E-06mmHg at 25°C
Refractive Index: 1.704
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-[(3-methylphenyl)carbonyl]-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(CAS DataBase Reference)
NIST Chemistry Reference: 2-[(3-methylphenyl)carbonyl]-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(108735-49-5)
EPA Substance Registry System: 2-[(3-methylphenyl)carbonyl]-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(108735-49-5)

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: 108735-49-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 108735-49-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,3 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108735-49:
(8*1)+(7*0)+(6*8)+(5*7)+(4*3)+(3*5)+(2*4)+(1*9)=135
135 % 10 = 5
So 108735-49-5 is a valid CAS Registry Number.

108735-49-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name	2-(3-methylbenzoyl)-1,5,6,7-tetrahydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-one

1.2 Other means of identification

Product number	-
Other names	1,2,4-Triazolo(4,3-a)pyrimidin-3(2H)-one,5,6,7,8-tetrahydro-2-(3-methylbenzoyl)

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:108735-49-5 SDS

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108735-49-5Relevant academic research and scientific papers

s-Triazolodiazacycloalkanes. I. Synthesis and Reactions of 3-Oxo-2,3,5,6,7,8-hexahydro-s-triazolo-pyrimidine

Krezel, Izabella

, p. 331 - 334 (2007/10/02)

3-Oxo-2,3,5,6,7,8-hexahydro-s-triazolopyrimidine (5) was synthesized and its reactivity towards acylating reagents was examined.The assignment of tautomeric structures based on n.m.r. spectral data is discussed.

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