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Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate

Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate structure

CAS No:
10226-28-5
Formula:
C9H14O3
Chemical Name:
Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate
Synonyms:
2H-Pyran-5-carboxylic acid,3,4-dihydro-6-methyl-,ethyl ester;Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate;2-Methyl-3-carbethoxy-5,6-dihydropyran;NSC 30277;Ethyl 6-methyl-3,4-dihydro-2H-pyran-5-carboxylate;3,4-Dihydro-6-methyl-2H-Pyran-5-carboxylic acid ethyl ester
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

Colourless Oil

Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate Basic Attributes

Molecular Weight：

170.21

Exact Mass：

170.21

EC Number：

233-543-9

NSC Number：

30277

DSSTox ID：

DTXSID30144845

HScode：

2932999099

Characteristics

PSA：

35.5

XLogP3：

1.49

Density：

1.0564 g/cm³ @ Temp: 20 °C

Boiling Point：

104-105 °C @ Press: 10 Torr

Flash Point：

89.2±18.9 °C

Refractive Index：

1.466

Vapor Pressure：

0.0642mmHg at 25°C

Safety Information

Transport codes：

3272

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|Aggregated GHS information provided by 157 companies from 1 notifications to the ECHA C&L Inventory.

Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate Use and Manufacturing

Methods of Manufacturing

It is obtained by condensation of 1, 3-bromochloropropane and ethyl acetoacetate in the participation of potassium carbonate.

Uses

Intermediate of pentoxifylline.

Computed Properties

Molecular Weight:170.21
XLogP3:1.5
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:170.094294304
Monoisotopic Mass:170.094294304
Topological Polar Surface Area:35.5
Heavy Atom Count:12
Complexity:206
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Latest News on Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate

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Guide of Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Latest News
Learn More Other Chemicals

Ethyl 3,4-dihydro-6-methyl-2H-pyran-5-carboxylate

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