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6849-18-9

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6849-18-9 Usage

Synthesis Reference(s)

Tetrahedron, 50, p. 13687, 1994 DOI: 10.1016/S0040-4020(01)85681-7

Check Digit Verification of cas no

The CAS Registry Mumber 6849-18-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,8,4 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6849-18:
(6*6)+(5*8)+(4*4)+(3*9)+(2*1)+(1*8)=129
129 % 10 = 9
So 6849-18-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O2/c1-4-10-8(9)6-5-7(2)3/h5H,4,6H2,1-3H3

6849-18-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl 4-methylpent-3-enoate

1.2 Other means of identification

Product number -
Other names 4-Methyl-penten-3-saeure-ethylester

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:6849-18-9 SDS

6849-18-9Relevant articles and documents

Tsuji,Yasuda

, p. 553 (1977)

A Convenient Route to β,γ-Unsaturated Esters without Formation of the α,β-Isomers. Palladium-Catalyzed Alkoxycarbonylation of Allylic Halides under Alcohol-Potassium Carbonate Tow-Phase Conditions

Kiji, Jitsuo,Okano, Tamon,Higashimae, Yukiko,Fukui, Yasuyuki

, p. 1029 - 1031 (2007/10/03)

Palladium-catalyzed, atmospheric pressure carbonylation of allylic halides under alcohol-potassium carbonate (liquid-solid) two-phase conditions affords β,γ-unsaturated esters without formation of the α,β-isomers. Phosphine-free palladium compounds such a

Direct Conversion of β,γ-Unsaturated Esters into Lactones Induced by TMS-I

Piva, Olivier

, p. 13687 - 13696 (2007/10/02)

β,γ-unsaturated esters readily prepared by photodeconjugation are converted in one step into butanolides by treatment with TMS-I.The reaction has been extended to the access to α-alkylidene lactones.

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