20667-05-4 Usage
General Description
1,2-Pentanediol, 2-methyl- is a chemical compound with the formula C6H14O2. It is a clear, colorless liquid with a slightly sweet odor. This chemical is commonly used as a solvent, humectant, and coupling agent in various industrial applications such as skincare and personal care products, as well as in food and beverage manufacturing. It is also used as an ingredient in the synthesis of other organic compounds. 1,2-Pentanediol, 2-methyl- is considered to be relatively safe for use, with low toxicity and minimal potential for skin irritation or sensitization.
Check Digit Verification of cas no
The CAS Registry Mumber 20667-05-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,6,6 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20667-05:
(7*2)+(6*0)+(5*6)+(4*6)+(3*7)+(2*0)+(1*5)=94
94 % 10 = 4
So 20667-05-4 is a valid CAS Registry Number.
20667-05-4Relevant articles and documents
Studies on the Autoxidation of Branched-chain Olefins. I. Autoxidation of 2-Methylalk-1-enes and 2-Methylalk-2-enes
Bilas, W.,Hoebold, W.,Pritzkow, W.
, p. 125 - 141 (2007/10/02)
The products of the autoxidation of 2-methylpent-1-ene, 2-methylpent-2-ene, 2-methylhex-1-ene, 2-methylhex-2-ene, 2,4,4-trimethylpent-1-ene, and 2,4,4-trimethylpent-2-ene were analyzed by gas chromatography.The identification of the products corresponding to the individual peaks was possible by comparison with authentic substances or by preparative gaschromatographic separation and n.m.r.-spectroscopy of the isolated samples.In this way not only the epoxides and the products of the oxidative cleavage of the C=C double bond but also the allylic alcohols formed by LiAlH4-reduction of the oxidation mixtures could be identified and analyzed.From the results the compositions of the original oxidation mixtures were calculated.
