Basic information

Product Name: 1,3,6-trimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
Synonyms: 1,3,6-trimethyl-1,2,3,4,5,6,7,8-octahydropyrimido[4,5-d]pyrimidine-2,4-dione
CAS NO:64179-76-6
Molecular Formula: C₉H₁₄N₄O₂
Molecular Weight: 210.2331
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: 336.8°C at 760 mmHg
Flash Point: 157.5°C
Appearance: N/A
Density: 1.35g/cm³
Vapor Pressure: 0.00011mmHg at 25°C
Refractive Index: 1.623
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 1,3,6-trimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,6-trimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione(64179-76-6)
EPA Substance Registry System: 1,3,6-trimethyl-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione(64179-76-6)

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: 64179-76-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 64179-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 64179-76:
(7*6)+(6*4)+(5*1)+(4*7)+(3*9)+(2*7)+(1*6)=146
146 % 10 = 6
So 64179-76-6 is a valid CAS Registry Number.

64179-76-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	1,3,6-trimethyl-7,8-dihydro-5H-pyrimido[4,5-d]pyrimidine-2,4-dione

1.2 Other means of identification

Product number	-
Other names	HMS562H09

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:64179-76-6 SDS

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64179-76-6Relevant academic research and scientific papers

Enaminouraciles as precursors for synthesis of pyrimido[4,5-d]pyrimidme-2,4-diones

Hamama

, p. 443 - 447 (2000)

The reaction of 6-aminouracil 1 with formaldehyde and secondary amines in ethanol at room temperature gave the corresponding 5-alkylaminomethyl derivatives (2a-c) and bis(4-pyrimidyl)methane (4). Also, Mannich reaction with primary aliphatic and aromatic

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