Ethyl 4-hydrazinylbenzoate hydrochloride

Name: Ethyl 4-hydrazinylbenzoate hydrochloride
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 40566-85-6
Cat. No. CS-0151753
Purity≥97%
MDL No.MFCD03840413

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.

Ethyl 4-hydrazinylbenzoate hydrochloride|CS-0151753

Structure of 40566-85-6

Size

Price

Quantity

* Please select Quantity before adding items.

General Information

CAS No. 40566-85-6
Cat. No. CS-0151753
Purity ≥97%
MDL No. MFCD03840413
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₉H₁₃ClN₂O₂
Molecular Weight 216.66
Synonym(s) Benzoic acid, 4-hydrazino-, ethyl ester, Monohydrochloride
SMILES CCOC(=O)C1=CC=C(C=C1)NN.Cl

Description

Ethyl 4-hydrazinylbenzoate hydrochloride features a hydrazino group enabling direct coupling in heterocycle synthesis. This bench-stable derivative delivers high reactivity under mild conditions, facilitating efficient access to substituted pyrazoles and related scaffolds. The hydrochloride salt enhances solubility and handling in aqueous or polar organic media.

Application

Ethyl 4-hydrazinylbenzoate hydrochloride serves as a versatile building block for the synthesis of hydrazine-containing heterocycles and pharmaceutical intermediates. Its hydrazino group enables reliable condensation reactions with carbonyl compounds, facilitating access to pyrazole and triazole derivatives under mild conditions. The hydrochloride salt enhances bench stability and simplifies handling, while the ethyl ester supports downstream transformations such as hydrolysis or coupling. Functions effectively in standard organic synthesis workflows requiring controlled hydrazine reactivity.

Synthesis

Route1
- 89101-11-1
- ~79%
- In-stock
  
  40566-85-6
References
- Kuo; Lee; Yeh Journal of the Chinese Chemical Society, 2000 , vol. 47, # 1 p. 227 - 240
Route2
- 64-17-5
- 619-67-0
- ~82%
- In-stock
  
  40566-85-6
References
- Cocquet, Guillaume; Ferroud, Clotilde; Guy, Alain Tetrahedron, 2000 , vol. 56, # 19 p. 2975 - 2984
Route3
- In-stock
  
  94-09-7
- ~%
- In-stock
  
  40566-85-6
References
- Street, Leslie J.; Baker, Raymond; Castro, Jose L.; Chambers, Mark S.; Guiblin, Alexander R.; et al. Journal of Medicinal Chemistry, 1993 , vol. 36, # 11 p. 1529 - 1538

Safety Information

Download SDS

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-P330-P362+P364-P405-P501

Quality Control

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

Computational Chemistry Data

TPSA 64.35
LogP 1.5707
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 3

Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

Ethyl 4-hydrazinylbenzoate hydrochloride sigmaEthyl 4-hydrazinylbenzoate hydrochloride manufacturerEthyl 4-hydrazinylbenzoate hydrochloride priceEthyl 4-hydrazinylbenzoate hydrochloride structureEthyl 4-hydrazinylbenzoate hydrochloride SDSbuy Ethyl 4-hydrazinylbenzoate hydrochlorideEthyl 4-hydrazinylbenzoate hydrochloride supplierEthyl 4-hydrazinylbenzoate hydrochloride usesEthyl 4-hydrazinylbenzoate hydrochloride molecular weightprice of Ethyl 4-hydrazinylbenzoate hydrochlorideEthyl 4-hydrazinylbenzoate hydrochloride chemical name formula of Ethyl 4-hydrazinylbenzoate hydrochloride

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:

Ethyl 4-hydrazinylbenzoate hydrochloride

CAS No. 40566-85-6

Recommended Products

General Information

Description

Application

Synthesis

References

References

References

Safety Information

Quality Control

Computational Chemistry Data

Similar Products

Other Classifications

Recently Viewed Products

Key Words