2,4-Diaminopyrimidine

Modify Date: 2025-08-26 10:33:41

2,4-Diaminopyrimidine Structure
2,4-Diaminopyrimidine structure
 Common Name 2,4-Diaminopyrimidine
CAS Number 156-81-0 Molecular Weight 110.117
Density 1.4±0.1 g/cm3 Boiling Point 401.7±37.0 °C at 760 mmHg
Molecular Formula C4H6N4 Melting Point 143-147 °C(lit.)
MSDS Chinese USA Flash Point 225.6±13.7 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 2,4-Diaminopyrimidine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 401.7±37.0 °C at 760 mmHg
Melting Point 143-147 °C(lit.)
Molecular Formula C4H6N4
Molecular Weight 110.117
Flash Point 225.6±13.7 °C
Exact Mass 110.059242
PSA 77.82000
LogP -0.64
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.695
Storage condition Refrigerator (+4°C)
Water Solubility 840 g/L (25 ºC)

 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-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2942000000

 Synthetic Route

 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%

 Articles30

More Articles
Contribution of nitric oxide-dependent guanylate cyclase and reactive oxygen species signaling pathways to desensitization of μ-opioid receptors in the rat locus coeruleus.

Neuropharmacology 99 , 422-31, (2015)

Nitric oxide (NO) is involved in desensitization of μ-opioid receptors (MOR). We used extracellular recordings in vitro to unmask the NO-dependent pathways involved in MOR desensitization in the rat l...

Design and optimization of hybrid of 2,4-diaminopyrimidine and arylthiazole scaffold as anticancer cell proliferation and migration agents.

Eur. J. Med. Chem. 96 , 269-80, (2015)

Therapeutics of metastatic or triple-negative breast cancer are still challenging in clinical. Herein we demonstrated the design and optimization of a series of hybrid of 2,4-diaminopyrimidine and ary...

Cocrystals of 6-methyl-2-thiouracil: presence of the acceptor-donor-acceptor/donor-acceptor-donor synthon.

Acta Crystallogr. C Struct. Chem. 71(Pt 3) , 229-38, (2015)

The results of seven cocrystallization experiments of the antithyroid drug 6-methyl-2-thiouracil (MTU), C(5)H(6)N(2)OS, with 2,4-diaminopyrimidine, 2,4,6-triaminopyrimidine and 6-amino-3H-isocytosine ...

 Synonyms

2,4(1H,3H)-Pyrimidinediimine
2,4-Pyrimidinediamine
MFCD00038023
2,3-DIPHENYL-6-NITROQUINOXALINE
2,4-diamino-pyrimidine
pyrimidinediamine
2,6-diaminopyrimidine
2,4-Diaminopyrimidine
Pyrimidine,2,4-diamino
diamino-pyrimidine
DAP
diaminopyrimidine
2,4-diaminopyridine
Pyrimidine-2,4-diamine
pyrimidine-2,4-diyldiamine
EINECS 205-862-3
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Chemsrc provides 2,4-Diaminopyrimidine(CAS#:156-81-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2,4-Diaminopyrimidine are included as well.>> amp version: 2,4-Diaminopyrimidine

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