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4,5-Dihydro-1H-pyrazole

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Formula: C3H6 N2
CAS: 109-98-8
search Element: pyrazole dihydro

Identification

Structural Formula
4,5-Dihydro-1H-pyrazole
CAS:
109-98-8
EINECS:
Molecular Formula:
C3H6 N2
MDL:
MFCD00059715
Synonym:
1h-pyrazole,4,5-dihydro- ; 2-pyrazoline(6ci,7ci,8ci) ; pyrazoline ; 2-pyrazoline 95+% ; 4,5-dihydropyrazole ; 4,5-dihydro-1h-pyrazole ; d2-pyrazoline ; 2-pyrazoline




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Properties for 4,5-Dihydro-1H-pyrazole

Molecular Weight:
70.09 g·mol−1
Density:
1,02 g/cm3
Boiling point:
144 °C
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Hazard Statements

GHS02

GHS02
Flammable
  • Flammable gases, category 1
  • Flammable aerosols, categories 1, 2
  • Flammable liquids, categories 1, 2, 3
  • Flammable solids, categories 1, 2
  • Self-reactive substances and mixtures, types B, C, D, E, F
  • Pyrophoric liquids, category 1
  • Pyrophoric solids, category 1
  • Combustible solids, category 3
  • Combustible liquids, category 3
  • Self-heating substances and mixtures, categories 1, 2
  • Substances and mixtures, which in contact with water, emit flammable gases, categories 1, 2, 3
  • Organic peroxides, types B, C, D, E, F

Safety & Transport Information

Risk Codes:
R10 - Flammable
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
RID/ADR certification :
1993
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Alternative Distributors of [4,5-Dihydro-1H-pyrazole]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | TCI Europe NV

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Downloads

Mol File:
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MSDS:
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