2H-1,4-Benzoxazin-3(4H)-one

Name: 2H-1,4-Benzoxazin-3(4H)-one
Brand: ChemScene
Availability: InStock
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CAS No. 5466-88-6
Cat. No. CS-W002455
Purity≥96%
MDL No.MFCD00158536

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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.

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Structure of 5466-88-6

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Description

2H-1,4-Benzoxazin-3(4H)-one features a fused heterocyclic core combining benzene and oxazinone rings, delivering enhanced stability and defined electronic properties. This scaffold integrates readily into complex molecular architectures, serving as a key building block in medicinal chemistry and materials science applications.

General Information

CAS No. 5466-88-6
Cat. No. CS-W002455
Purity ≥96%
MDL No. MFCD00158536
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇NO₂
Molecular Weight 149.15
Synonym(s) 2H-1,4-BENZOXAZINE-3(4H)-ONE
SMILES O=C1COc2c(N1)cccc2

Computational Chemistry Data

TPSA 38.33
LogP 1.0175
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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352

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2H-1,4-Benzoxazin-3(4H)-one

CAS No. 5466-88-6

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