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(2Z)-1,1,4,4-tetramethoxybut-2-ene is a chemical compound with the molecular formula C10H18O4. It is a type of butene, which is a hydrocarbon with a carbon-carbon double bond in the 2 position. The "2Z" designation indicates the stereochemistry of the double bond, meaning that the two highest priority substituents are on the same side of the double bond. The presence of four methoxy (CH3O) groups in the molecule makes it a methoxybutene.

6922-38-9

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6922-38-9 Usage

Uses

Used in Organic Synthesis:
(2Z)-1,1,4,4-tetramethoxybut-2-ene is used as a reagent or intermediate in organic synthesis for its specific properties and reactivity. Its unique structure and functional groups allow it to be utilized in the synthesis of various organic compounds and materials.

Check Digit Verification of cas no

The CAS Registry Mumber 6922-38-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,9,2 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6922-38:
(6*6)+(5*9)+(4*2)+(3*2)+(2*3)+(1*8)=109
109 % 10 = 9
So 6922-38-9 is a valid CAS Registry Number.

6922-38-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name (Z)-1,1,4,4-tetramethoxybut-2-ene

1.2 Other means of identification

Product number -
Other names Maleinaldehyd-bis-dimethylacetal

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:6922-38-9 SDS

6922-38-9Downstream Products

6922-38-9Relevant academic research and scientific papers

REACTION OF ALKOXYFURAN AND ALKOXYPYRANS WITH ALCOHOLS IN ACID MEDIUM

Likhosherstov, V. M.

, p. 1176 - 1178 (2007/10/02)

The acetals of fumaraldehyde and glutaraldehyde are respectively formed when 2,5-dialkoxy-2,5-dihydrofuran and 2-alkoxy-2,3-dihydropyrans are reacted with alcohols in acid medium.The monomethyl-substituted alkoxypyrans are cleaved to glutaraldehyde acetals with much greater difficulty than the unsubstituted derivatives.A 2-alkoxy-3,3-dimethylpyran and 2,5-dialkoxy-2-methylpyran do not give the corresponding acetals.The stability of the methyl-substituted alkoxypyrans is caused by the fact that the methyl groups shield the oxygen of the pyran ring, thus preventing the addition of a proton to the oxygen of the ring.The reason for the resistance of a 2,5-dialkoxy-2-methylfuran to alcoholysis was not ascertained.A mechanism is given for the opening of alkoxy-2,3-dihydropyrans to glutaraldehyde acetals.

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