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Cyclobutanone

Cyclobutanone structure

CAS No:
1191-95-3
Formula:
C4H6O
Chemical Name:
Cyclobutanone
Synonyms:
Cyclobutanone;NSC 87632;2010999-65-0
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

Description

Clear colourless to slightly yellow liquidCyclobutanone is an organic compound with a four-membered cyclic ketone. It is used in preparation of cyclobutane derivatives, as a starting material for aminocyclobutanecarboxylic acid through sulfonyloxiranes, to prepare dihydro-furan-2-one in presence of polystyrene-bound phenylselenic acid as catalyst. It is also involved in the photochemical synthesis of nucleoside analogues such as bicyclic nucleosides and isonucleosides. Furthermore, it is used t

Cyclobutanone Basic Attributes

Molecular Weight：

70.09

Exact Mass：

70.09

EC Number：

214-745-6

UNII：

6PF2SH405U

NSC Number：

87632

DSSTox ID：

DTXSID9061592

HScode：

29142900

Characteristics

PSA：

17.1

Density：

0.9322 g/cm³ @ Temp: 20 °C

Melting Point：

-50.9 °C

Boiling Point：

99 °C

Flash Point：

50 °F

Refractive Index：

n 20/D 1.421(lit.)

Water Solubility：

INSOLUBLE

Vapor Pressure：

42.95 mmHg

OH：

8.70e-13 cm3/molecule*sec

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1224 3/PG 3

wgk germany：

hazard class code：

R11

safety instructions：

23-24/25-9-33-29-16-7/9

Marks：

F,F+

Hazard Statements：

H226

GHS Classification：

|Danger|H225 (20%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 50 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Cyclobutanone Use and Manufacturing

Manufacturing Info：

Cyclobutanone: ACTIVE

Computed Properties

Molecular Weight:70.09
Hydrogen Bond Acceptor Count:1
Exact Mass:70.041864811
Monoisotopic Mass:70.041864811
Topological Polar Surface Area:17.1
Heavy Atom Count:5
Complexity:50.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Downstream Products

Cyfluthrin

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Cyclobutanone CAS 1191-95-3

CAS No.: 1191-95-3

Grade: Pharmaceutical Grade

Content: 99%

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