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Ethyl 2-pentynoate

Ethyl 2-pentynoate structure

CAS No:
55314-57-3
Formula:
C7H10O2
Chemical Name:
Ethyl 2-pentynoate
Synonyms:
2-Pentynoic acid,ethyl ester;Ethyl 2-pentynoate;NSC 190964;Ethyl 3-ethyl-2-propynoate
Categories:
Chemical Reagents > Organic Reagents

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Ethyl 2-pentynoate Basic Attributes

Molecular Weight：

126.15

Exact Mass：

126.15

BRN：

1750016

EC Number：

259-588-4

NSC Number：

190964

DSSTox ID：

DTXSID40203871

HScode：

29161900

Characteristics

PSA：

26.3

XLogP3：

2.50

Density：

0.9540 g/cm³ @ Temp: 20 °C

Boiling Point：

64-66 °C @ Press: 9 Torr

Flash Point：

102 °F

Refractive Index：

1.437

Water Solubility：

Not miscible in water.

Storage Conditions：

2-8°C

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3272 3/PG 3

wgk germany：

hazard class code：

10-43

safety instructions：

16-37/39

Marks：

Precautionary statement(s)：

P261-P280-P305 + P351 + P338-P342 + P311

Hazard Statements：

H226-H318-H334

GHS Classification：

|Danger|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P280, P285, P303+P361+P353, P304+P341, P305+P351+P338, P310, P342+P311, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:126.15
XLogP3:1.9
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:126.068079557
Monoisotopic Mass:126.068079557
Topological Polar Surface Area:26.3
Heavy Atom Count:9
Complexity:147
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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