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3-Ethynylpyridine

3-Ethynylpyridine structure

CAS No:
2510-23-8
Formula:
C7H5N
Chemical Name:
3-Ethynylpyridine
Synonyms:
Pyridine,3-ethynyl-;3-Ethynylpyridine;3-Pyridylacetylene;3-Pyridylethyne;3-Pyridinylacetylene;3-Pyridinylethyne
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

Colorless to brownish low melting solid

3-Ethynylpyridine Basic Attributes

Molecular Weight：

103.12

Exact Mass：

103.12

HScode：

2933399090

Characteristics

PSA：

12.9

XLogP3：

1.1

Appearance：

Colorless to brownish Low Melting Solid

Density：

1.0±0.1 g/cm3

Melting Point：

34-35 °C

Boiling Point：

87 °C @ Press: 30 Torr

Flash Point：

134 °F

Refractive Index：

1.543

Storage Conditions：

Freezer

Safety Information

Hazard category：

4.1

Transport codes：

UN 1325 4.1/PG 2

wgk germany：

hazard class code：

36/37/38-11

safety instructions：

16-26-36

Marks：

F,Xi

Precautionary statement(s)：

P210-P261-P305 + P351 + P338

Hazard Statements：

H228-H315-H319-H335

GHS Classification：

|Warning|H228 (100%): Flammable solid [Danger Flammable solids]|P210, P240, P241, P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Computed Properties

Molecular Weight:103.12
XLogP3:1.1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:103.042199164
Monoisotopic Mass:103.042199164
Topological Polar Surface Area:12.9
Heavy Atom Count:8
Complexity:109
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 2510-23-8

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