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CAS

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105896-19-3

2-phenyl-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 105896-19-3 Structure

  • Basic information

    1. Product Name: 2-phenyl-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one
    2. Synonyms:
    3. CAS NO:105896-19-3
    4. Molecular Formula: C11H12N4O
    5. Molecular Weight: 216.2392
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 105896-19-3.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 322.4°C at 760 mmHg
    3. Flash Point: 148.8°C
    4. Appearance: N/A
    5. Density: 1.41g/cm3
    6. Vapor Pressure: 0.00028mmHg at 25°C
    7. Refractive Index: 1.723
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 2-phenyl-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(CAS DataBase Reference)
    11. NIST Chemistry Reference: 2-phenyl-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(105896-19-3)
    12. EPA Substance Registry System: 2-phenyl-1,5,6,7-tetrahydro[1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-one(105896-19-3)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 105896-19-3(Hazardous Substances Data)

105896-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 105896-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,9 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105896-19:
(8*1)+(7*0)+(6*5)+(5*8)+(4*9)+(3*6)+(2*1)+(1*9)=143
143 % 10 = 3
So 105896-19-3 is a valid CAS Registry Number.

105896-19-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-phenyl-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 2-Phenyl-s-triazolo<4,3-a>pyrimidin

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:105896-19-3 SDS

105896-19-3Downstream Products

105896-19-3Relevant articles and documents

SYNTHESIS AND CONVERSIONS OF 2-ARYL DERIVATIVES OF s-TRIAZOLOPYRIMIDINE

Krezhel, I.

, p. 1093 - 1096 (2007/10/02)

The reaction of arylhydrazines and 1-ethoxycarbonyl-2-methylthio-1,4,5,6-tetrahydropyrimidines forms 2-aryl-3-oxo-2,3,5,6,7,8,-hexahydro-s-triazolopyrimidines.The reaction of 2-phenyl substituted triazolopyrimidine with various acylating agent

s-TRIAZOLODIAZACYCLOALKANS. III. A NOVEL SYNTHESIS OF 2-ARYL-3-OXO-2,3,5,6,7,8-HEXAHYDRO-s-TRIAZOLOPYRIMIDINES

Krezel, Izabella

, p. 93 - 100 (2007/10/02)

A novel synthesis of s-triazolopyrimidines is described.Arylhydrazine hydrochloride react easily with 1-ethoxycarbonyl-2-methylthio-1,4,5,6-tetrahydropyrimidine to form hydrochlorides of cyclic arylaminoquanidines, which are then cyclized in aqueous K2CO3 medium into s-triazolopyrimidines.

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