4,6-Dihydroxy-5-methylpyrimidine

Modify Date: 2024-01-02 23:18:22

4,6-Dihydroxy-5-methylpyrimidine Structure
4,6-Dihydroxy-5-methylpyrimidine structure
Common Name 4,6-Dihydroxy-5-methylpyrimidine
CAS Number 63447-38-1 Molecular Weight 126.11300
Density 1.44 g/cm3 Boiling Point 327.4ºC at 760 mmHg
Molecular Formula C5H6N2O2 Melting Point >300ºC;<320ºC(Decomp.)
MSDS Chinese USA Flash Point 151.8ºC
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 4,6-Dihydroxy-5-methylpyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.44 g/cm3
Boiling Point 327.4ºC at 760 mmHg
Melting Point >300ºC;<320ºC(Decomp.)
Molecular Formula C5H6N2O2
Molecular Weight 126.11300
Flash Point 151.8ºC
Exact Mass 126.04300
PSA 66.24000
LogP 0.19620
Storage condition -20°C Freezer

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R41
Safety Phrases S26-S36/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2933599090

 Customs

HS Code 2933599090
Summary 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4,6-dihydroxy-5-methylpyrimidine
MFCD04037280