4,6-Dihydroxy-2-methylpyrimidine

Modify Date: 2024-01-02 08:08:35

4,6-Dihydroxy-2-methylpyrimidine Structure
4,6-Dihydroxy-2-methylpyrimidine structure
Common Name 4,6-Dihydroxy-2-methylpyrimidine
CAS Number 40497-30-1 Molecular Weight 126.113
Density 1.4±0.1 g/cm3 Boiling Point 314.4±22.0 °C at 760 mmHg
Molecular Formula C5H6N2O2 Melting Point 360 ºC
MSDS Chinese USA Flash Point 143.9±22.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 4,6-Dihydroxy-2-methylpyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 314.4±22.0 °C at 760 mmHg
Melting Point 360 ºC
Molecular Formula C5H6N2O2
Molecular Weight 126.113
Flash Point 143.9±22.3 °C
Exact Mass 126.042931
PSA 66.24000
LogP -1.62
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.614

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR 1759
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 29335995

 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(3H)-Pyrimidinone, 6-hydroxy-2-methyl-
6-Hydroxy-2-methyl-4(1H)-pyrimidinone
2-Methyl-1H-pyrimidine-4,6-dione
2-Methyl-4,6-pyrimidinediol
2-Methylpyrimidine-4,6(1H,5H)-dione
6-Dihydroxy-2-MethylpyriMidine
4(1H)-pyrimidinone, 6-hydroxy-2-methyl-
4,6-Dihydroxy-2-meth
6-Hydroxy-2-methylpyrimidin-4(1H)-one
2-Methyl-4,6-pyrimidinedione
2-METHYL-4,6-DIHYDROXY PYRIMIDINE
EINECS 254-941-9
2-methyl-1H,5H-pyrimidine-4,5-dione
2-Methyl-1H-pyrimidin-4,6-dion
2-METHYL-PYRIMIDINE-4,6-DIOL
2-Methylpyrimidine-4,6-diol
4,6-Dihydroxy-2-methylpyrimidine
2-Methyl-4,6-dihydroxypyrimidi
4,6-dihydroxyl-2-methylpyrimidine
4-hydroxy-2-methyl-1H-pyrimidin-6-one
2-Methyl-4,6-dihydroxypyrimidine
MFCD00006104
6-Hydroxy-2-methylpyrimidin-4(3H)-one