5,6,7,8-tetrahydroquinazoline-2,4-diamine

Modify Date: 2024-04-05 11:40:15

5,6,7,8-tetrahydroquinazoline-2,4-diamine Structure
5,6,7,8-tetrahydroquinazoline-2,4-diamine structure
Common Name 5,6,7,8-tetrahydroquinazoline-2,4-diamine
CAS Number 1899-40-7 Molecular Weight 164.20800
Density 1.29g/cm3 Boiling Point 445.2ºC at 760 mmHg
Molecular Formula C8H12N4 Melting Point N/A
MSDS N/A Flash Point 253.4ºC

 Names

Name 5,6,7,8-tetrahydroquinazoline-2,4-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 445.2ºC at 760 mmHg
Molecular Formula C8H12N4
Molecular Weight 164.20800
Flash Point 253.4ºC
Exact Mass 164.10600
PSA 77.82000
LogP 1.68220
Vapour Pressure 4.04E-08mmHg at 25°C
Index of Refraction 1.672

 Safety Information

HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,4-Diamino-5,6,7,8-tetrahydrochinazolin
5,6,7,8-Tetrahydro-chinazolin-2,4-diyldiamin
2,4-Diamino-5,6-cyclohexenopyrimidin
5,6,7,8-Tetrahydro-quinazoline-2,4-diamine
2,4-diamino-5,6,7,8-tetrahydroquinazoline
5,6,7,8-tetrahydro-quinazoline-2,4-diyldiamine
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