Butane-1,4-diyl diacetate

Name: Butane-1,4-diyl diacetate
Brand: ChemScene
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CAS No. 628-67-1
Cat. No. CS-0128936
Purity≥98%
MDL No.MFCD00014984

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 628-67-1

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Description

Butane-1,4-diyl diacetate is a bifunctional acetylating agent featuring two acetate ester groups at terminal positions of a butane backbone. This structure enables efficient, selective acetylation in synthetic transformations, particularly in polymer modification and small-molecule derivatization. The molecule exhibits favorable stability under standard conditions and facilitates clean reaction profiles with minimal side-product formation.

Application

Butane-1,4-diyl diacetate serves as a stable, bench-ready acetylating agent enabling efficient protection of primary alcohols in synthetic sequences. Its dual acetate functionality facilitates orthogonal derivatization in polyol systems, while the butanediyl linker provides structural flexibility for downstream transformations. The compound exhibits excellent functional group tolerance and simplifies purification due to low volatility and thermal stability, making it well-suited for scale-up in process chemistry and medicinal synthesis workflows.

General Information

CAS No. 628-67-1
Cat. No. CS-0128936
Purity ≥98%
MDL No. MFCD00014984
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₁₄O₄
Molecular Weight 174.19
Synonym(s) Tetramethylene Diacetate
SMILES CC(OCCCCOC(C)=O)=O

Computational Chemistry Data

TPSA 52.6
LogP 0.8928
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 5

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Fatty chain compounds

Key Words

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Butane-1,4-diyl diacetate

CAS No. 628-67-1

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