1,3-Dimethyl-1H-pyrazol-5-amine

Names

[ Name ]:
1,3-Dimethyl-1H-pyrazol-5-amine

[Synonym ]:
2,5-dimethyl-2H-pyrazol-3-ylamine
1,3-Dimethyl-5-amino pyrazole
1,3-Dimethyl-1H-pyrazol-5-ylamine
1,3-Dimethyl-1H-pyrazol-5-amine
MFCD00051651
3-AMINO-2,5-DIMETHYL-2H-PYRAZOLE
5-Amino-1,3-dimethylpyrazole
1,3-dimethyl-5-pyrazolamine
1,3-dimethyl-5-amino-1H-pyrazole
5-Amino-1,3-dimethyl-1H-pyrazole
1H-Pyrazol-5-amine, 1,3-dimethyl-
2,5-dimethylpyrazol-3-amine
N-(2,5-dimethyl-2H-pyrazol-3-yl)-amine
3-diMethyl-1H-pyrazol-5-aMine
1,3-dimethyl-1H-pyrazole-5-amine

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
234.7±20.0 °C at 760 mmHg

[ Melting Point ]:
65-69 °C(lit.)

[ Molecular Formula ]:
C₅H₉N₃

[ Molecular Weight ]:
111.145

[ Flash Point ]:
95.8±21.8 °C

[ Exact Mass ]:
111.079643

[ PSA ]:
43.84000

[ LogP ]:
0.01

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.582

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

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 ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26-S36-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

The cyclocondensation of 5‐amino‐1,3‐dimethylpyrazole with ethyl acetoacetate. Synthesis of isomeric pyrazolopyridones. Ratajczyk JD and Swett LR.

J. Heterocycl. Chem. 12(3) , 517-522, (1975)

1,3-Oxazines and related compounds. II.1) Ring contraction reaction of 1, 3-oxazin-4-one derivatives into 1,2,4-triazoles and pyrazoles. Yamamoto, et al.

Chem. Pharm. Bull. 26(6) , 1825-1831, (1978)

The reaction of o‐phthalaldchydic acid with 5‐amino‐1,3‐dimethylpyrazole. Swett LR and Aynilian GH.

J. Heterocycl. Chem. 12(6) , 1135-1136, (1975)