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Furan, tetrahydro-2-pentyl, also known as 2-pentyltetrahydrofuran, is an organic compound with the chemical formula C9H18O. It is a cyclic ether derived from furan, with a five-membered ring containing four carbon atoms and one oxygen atom. The compound has a pentyl group (a five-carbon alkyl chain) attached to the second carbon atom of the furan ring. This无色液体 has a flash point of 46°C and a boiling point of 170°C. It is insoluble in water but soluble in organic solvents. 2-Pentyltetrahydrofuran is used as a solvent, a chemical intermediate in the synthesis of various organic compounds, and as a component in the production of fragrances and flavors. Due to its flammable nature and potential health risks, it is important to handle this chemical with proper safety measures.

3208-31-9

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3208-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3208-31-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,0 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3208-31:
(6*3)+(5*2)+(4*0)+(3*8)+(2*3)+(1*1)=59
59 % 10 = 9
So 3208-31-9 is a valid CAS Registry Number.

3208-31-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-pentyl-tetrahydro-furan

1.2 Other means of identification

Product number -
Other names α-n-Amyl-tetrahydrofuran

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3208-31-9 SDS

3208-31-9Relevant academic research and scientific papers

THE CONVERSION OF PRIMARY ALCOHOLS TO THE CORRESPONDING ALDEHYDES BY A MODIFIED LEAD TETRAACETATE OXIDATION

Mihailovic, M. Lj.,Konstantinovic, S.,Vukicevic, R.

, p. 2287 - 2290 (2007/10/02)

A novel metod for obtaining aldehydes in good yield from primary alcohols has been devised, using the combination lead tetraacetate-manganous diacetate as the oxidizing agent.

DEPLACEMENTS HOMOLYTIQUES INTRAMOLECULAIRES . 12 - DECOMPOSITION INDUITE DE PEROXYDES ETHYLENIQUES : INFLUENCE DE LA LONGUEUR DE LA CHAINE

Bourgeois, M. J.,Maillard, B.,Montaudon, E.

, p. 5309 - 5320 (2007/10/02)

Products analyses of the thermolyses of the peroxides CH2=CH-(CH2)nOOtBu, 1, (n=1-5) showed that an induced decomposition of 1 occurred for n=1,2,3,4.Free radical additions of THF, carbon tetrachloride, bromotrichloromethane to 1 have been performed at lower temperature; they allowed, through the isolation of an adduct peroxide, at least in one case for each peroxide, to prove that a two-steps mechanism (addition of radical Z. to the double bond, intramolecular homolytic displacement) is involved in the induced decomposition of 1.The order of magnitude of the rate constants of these SHi reactions could be estimated.

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