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Methylenecyclobutane

Methylenecyclobutane structure

CAS No:
1120-56-5
Formula:
C5H8
Chemical Name:
Methylenecyclobutane
Synonyms:
Cyclobutane,methylene-;Methylenecyclobutane;exo-Methylenecyclobutane;NSC 90355
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Methylenecyclobutane Basic Attributes

Molecular Weight：

68.12

Exact Mass：

68.12

EC Number：

214-313-7

UNII：

TZ0GB8VNX6

NSC Number：

90355

DSSTox ID：

DTXSID2061519

HScode：

2902199090

Characteristics

PSA：

XLogP3：

1.72650

Density：

0.7487 g/cm³ @ Temp: 10 °C

Melting Point：

-134.7 °C

Boiling Point：

42.2 °C

Flash Point：

<−30 °F

Refractive Index：

n 20/D 1.42(lit.)

Storage Conditions：

Refrigerator

Vapor Pressure：

6.57 psi ( 20 °C)

Safety Information

Packing level：

Hazard category：

3.1

Transport codes：

UN 3295 3/PG 2

wgk germany：

hazard class code：

safety instructions：

16-29-33

Marks：

Precautionary statement(s)：

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

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (100%): 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 40 companies from 1 notifications to the ECHA C&L Inventory.

Methylenecyclobutane Use and Manufacturing

Manufacturing Info：

Cyclobutane, methylene-: INACTIVE

Computed Properties

Molecular Weight:68.12
XLogP3:1.5
Exact Mass:68.062600255
Monoisotopic Mass:68.062600255
Heavy Atom Count:5
Complexity:47.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes