1,5-Dimethylpyrazole

Names

[ CAS No. ]:
694-31-5

[ Name ]:
1,5-Dimethylpyrazole

[Synonym ]:
1,5-Dimethyl-phenazinium,Methylsulfat
2-(3,4-Dichlorobenzyl)-1H-benzimidazole
1,5-Dimethyl-1H-pyrazol
1,5-dimethyl-pyrazole
1,5-Dimethylphenazinium methyl sulfate
TCMDC-125878
1H-Benzimidazole, 2-[(3,4-dichlorophenyl)methyl]-
Phenazinium,1,5-dimethyl-,methyl sulfate
1,5-dimethylphenazin-5-ium methyl sulfate
MFCD01646129
1H-Pyrazole, 1,5-dimethyl-
Pyrazole, 1,5-dimethyl-
1,5-Dimethyl-1H-pyrazole
1,5-Dimethylpyrazol

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
505.6±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₄H₁₀Cl₂N₂

[ Molecular Weight ]:
277.149

[ Flash Point ]:
291.1±12.9 °C

[ Exact Mass ]:
276.022095

[ PSA ]:
17.82000

[ LogP ]:
4.99

[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C

[ Index of Refraction ]:
1.689

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
25

[ Safety Phrases ]:
45

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

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%