Cas 91056-74-5,Cyclopentanecarboxylic acid, 2,2-dimethyl-4-methylene-, methyl ester

91056-74-5

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Basic information

Product Name: Cyclopentanecarboxylic acid, 2,2-dimethyl-4-methylene-, methyl ester
Synonyms:
CAS NO:91056-74-5
Molecular Formula: C10H16O2
Molecular Weight: 168.236
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Cyclopentanecarboxylic acid, 2,2-dimethyl-4-methylene-, methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: Cyclopentanecarboxylic acid, 2,2-dimethyl-4-methylene-, methyl ester(91056-74-5)
EPA Substance Registry System: Cyclopentanecarboxylic acid, 2,2-dimethyl-4-methylene-, methyl ester(91056-74-5)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 91056-74-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 91056-74-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,5 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91056-74:
(7*9)+(6*1)+(5*0)+(4*5)+(3*6)+(2*7)+(1*4)=125
125 % 10 = 5
So 91056-74-5 is a valid CAS Registry Number.

91056-74-5Upstream product

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91056-74-5Relevant academic research and scientific papers

THE ALLYLIC REARRANGEMENT. V. REACTION OF 4-HALOISOPHORONE WITH SODIUM METHOXIDE IN METHANOL

Tsuboi, Sadao,Kurihara, Yoichi,Watanabe, Takayuki,Takeda, Akira

, p. 773 - 780 (2007/10/02)

Treatment of 4-bromoisophorone with sodium methoxide gave 2-methoxyisophorone (4).Reaction of 4-chloroisophorone with sodium methoxide at 65-70 deg C afforded Favorskii-type rearrangement product along with 4.

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