5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-amine dihydrochloride

Modify Date: 2024-02-02 01:35:27

5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-amine dihydrochloride Structure
5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-amine dihydrochloride structure
Common Name 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidin-2-amine dihydrochloride
CAS Number 157327-50-9 Molecular Weight 223.103
Density N/A Boiling Point 399.7ºC at 760 mmHg
Molecular Formula C7H12Cl2N4 Melting Point 140-145°C
MSDS Chinese USA Flash Point 195.5ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine,dihydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 399.7ºC at 760 mmHg
Melting Point 140-145°C
Molecular Formula C7H12Cl2N4
Molecular Weight 223.103
Flash Point 195.5ºC
Exact Mass 222.043900
PSA 63.83000
LogP 2.21850
Vapour Pressure 1.34E-06mmHg at 25°C
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xi
RIDADR NONH for all modes of transport
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

Pyrido[4,3-d]pyrimidin-2-amine, 5,6,7,8-tetrahydro-, hydrochloride (1:2)
2-Amino-5,6,7,8-tetrahydropyrido-[4,3-d]-pyrimidine dihydrochloride
5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-2-amine dihydrochloride
QC-2461
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