4,5-pyrimidinediamine

Names

[ CAS No. ]:
13754-19-3

[ Name ]:
4,5-pyrimidinediamine

[Synonym ]:
MFCD00006113
Pyrimidine-4,5-diamine
EINECS 237-339-0
4,5-pyrimidinediamine

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
348.7±0.0 °C at 760 mmHg

[ Melting Point ]:
204-206 °C(lit.)

[ Molecular Formula ]:
C₄H₆N₄

[ Molecular Weight ]:
110.117

[ Flash Point ]:
175.8±9.5 °C

[ Exact Mass ]:
110.059242

[ PSA ]:
77.82000

[ LogP ]:
-0.08

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.695

[ Storage condition ]:
-20°C

MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

6-Chloro-4,5-diaminopyrimidine
2-Chloropyrimidine-4,5-diamine
2-chloro-5-nitropyrimidin-4-amine
4,5-diamino-2-mercaptopyrimidine
9-(1-ethoxyethyl)purine
Formamide, N-(4-amino-5-pyrimidinyl)- (6CI,8CI,9CI)
NEBULARINE
Hydrogen iodide

DownStream

8-Mercaptopurine
6(5H)-Pteridinone (7CI,8CI,9CI)
Purine
6,7-dimethylpteridine
9H-Purine-8-methanol
8-(2-FLUOROPHENYL)-9H-PURINE
N-[3-methoxy-4-(7H-purin-8-yl)phenyl]methanesulfonamide
3-methoxy-4-(7H-purin-8-yl)benzenesulfonamide
Pteridine

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%