2-Benzoxazolinone

Name: 2-Benzoxazolinone
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 59-49-4
Cat. No. CS-W016534
Purity≥96%
MDL No.MFCD00005716

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 59-49-4

Size

Price

Quantity

* Please select Quantity before adding items.

Description

2-Benzoxazolinone features a fused heterocyclic core combining benzene and oxazolinone rings, offering enhanced stability and predictable reactivity. This scaffold serves as a key building block in medicinal chemistry, enabling direct incorporation into bioactive molecules through selective functionalization at the C-5 position. Its electron-deficient nature facilitates efficient coupling reactions under mild conditions.

Application

2-Benzoxazolinone serves as a versatile building block in synthetic organic chemistry, enabling efficient access to bioactive heterocycles and pharmaceutical intermediates. Its electrophilic carbonyl moiety facilitates nucleophilic addition reactions, while the fused ring system provides structural rigidity and metabolic stability. The compound exhibits excellent bench stability, tolerates diverse functional groups, and simplifies purification—making it ideal for iterative synthesis workflows in medicinal chemistry and process development.

General Information

CAS No. 59-49-4
Cat. No. CS-W016534
Purity ≥96%
MDL No. MFCD00005716
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅NO₂
Molecular Weight None
Synonym(s) 2-Benzoxazolone; 1,3-Benzoxazol-2(3H)-one; 2-Hydroxybenzoxazole
SMILES O=C1OC2=CC=CC=C2N1

Computational Chemistry Data

TPSA 46
LogP 1.1211
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

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+H312+H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

Quality Control

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

Other Classifications

Bioactive Molecules Natural Products

Building Blocks Skeleton Aromatic heterocycle compounds Benzooxazole compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

2-Benzoxazolinone sigma2-Benzoxazolinone manufacturer2-Benzoxazolinone price2-Benzoxazolinone structure2-Benzoxazolinone SDSbuy 2-Benzoxazolinone2-Benzoxazolinone supplier2-Benzoxazolinone uses2-Benzoxazolinone molecular weightprice of 2-Benzoxazolinone2-Benzoxazolinone chemical name formula of 2-Benzoxazolinone

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:

2-Benzoxazolinone

CAS No. 59-49-4

Recommended Products