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2-Pyrazoline

2-Pyrazoline structure

CAS No:
109-98-8
Formula:
C3H6N2
Chemical Name:
2-Pyrazoline
Synonyms:
1H-Pyrazole,4,5-dihydro-;2-Pyrazoline;4,5-Dihydro-1H-pyrazole;4,5-Dihydropyrazole;Δ2-Pyrazoline

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2-Pyrazoline Basic Attributes

Molecular Weight：

70.095

Exact Mass：

70.09

EC Number：

252-878-1

UNII：

W1YN47L98V

HScode：

2933199090

Characteristics

PSA：

24.4

XLogP3：

-0.2

Density：

1,02 g/cm 3

Melting Point：

163-165 °C

Boiling Point：

144 °C

Refractive Index：

1.4870 to 1.4920

Safety Information

Packing level：

III

Hazard category：

Transport codes：

1993

hazard class code：

safety instructions：

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

2-Pyrazoline Use and Manufacturing

Organic synthesis

Computed Properties

Molecular Weight:70.09
XLogP3:-0.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:70.053098200
Monoisotopic Mass:70.053098200
Topological Polar Surface Area:24.4
Heavy Atom Count:5
Complexity:48.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2-Pyrazoline

Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties

2-Pyrazoline

SDS

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