(E)-But-2-ene-1,4-diol

Name: (E)-But-2-ene-1,4-diol
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 821-11-4
Cat. No. CS-B0322
Purity≥96%
MDL No.MFCD00063207

HazMat Fee +

HazMat Fee

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

The shipment is processed through FedEx Ground under the Limited Quantity option.

Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 821-11-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

(E)-But-2-ene-1,4-diol is a conjugated diol featuring a trans-configured alkene linkage, offering enhanced stability and predictable stereochemical behavior. This scaffold enables selective transformations in synthetic routes requiring defined geometry. Its polar hydroxyl groups facilitate solubility in aqueous and protic media, supporting applications in organic synthesis and molecular design.

Application

(E)-But-2-ene-1,4-diol serves as a valuable synthon in organic synthesis, enabling stereoselective transformations via its conjugated diol system. Its stability under standard bench conditions and compatibility with common protecting group strategies facilitate efficient access to functionalized building blocks. The molecule functions effectively in coupling reactions, cycloadditions, and as a precursor to bioactive heterocyclic scaffolds through well-established protocols.

General Information

CAS No. 821-11-4
Cat. No. CS-B0322
Purity ≥96%
MDL No. MFCD00063207
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₄H₈O₂
Molecular Weight 88.11
Synonym(s) trans-1,4-Dihydroxy-2-butene
SMILES OC/C=C/CO

Computational Chemistry Data

TPSA 40.46
LogP 0.1633
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07,GHS08
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H373-H402
Precautionary Statements : P260-P264-P270-P273-P330-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Other Classifications

Building Blocks Functional Group Olefins

Building Blocks Skeleton Fatty chain compounds

Material Science Polymer Materials Macromolecular Monomer

Material Science Polymer/Macromolecule Reagents Monomers Diol Monomers

Key Words

(E)-But-2-ene-1,4-diol sigma(E)-But-2-ene-1,4-diol manufacturer(E)-But-2-ene-1,4-diol price(E)-But-2-ene-1,4-diol structure(E)-But-2-ene-1,4-diol SDSbuy (E)-But-2-ene-1,4-diol(E)-But-2-ene-1,4-diol supplier(E)-But-2-ene-1,4-diol uses(E)-But-2-ene-1,4-diol molecular weightprice of (E)-But-2-ene-1,4-diol(E)-But-2-ene-1,4-diol chemical name formula of (E)-But-2-ene-1,4-diol

Salutation:	*Country or Region:
*Applicant Name:	*Organization Name:
*Email Address:	Quantity:
CAS NO. :	Product Name:
Remarks:
Upload Pictures

CAS.No.		Product Name
Applicant Name *		Email Address *
Phone Number *		Organization Name*
Country or Region*		Quantity*
Remarks:

Product Name:
Cat. No.: .		CAS NO. :
Quantity:

(E)-But-2-ene-1,4-diol

CAS No. 821-11-4

Recommended Products