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2,3-Benzodioxin, also known as 2,3-dihydrobenzo[b]furan, is an organic compound with the chemical formula C8H8O2. It is a heterocyclic aromatic compound consisting of a benzene ring fused with a dioxin ring, which contains two oxygen atoms. This molecule is a derivative of benzodioxole and is characterized by its planar structure and delocalized π electrons. 2,3-Benzodioxin is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its unique electronic properties and reactivity. It can be synthesized through various methods, including the condensation of phenols with aldehydes or ketones in the presence of acidic catalysts. The compound is relatively stable and has been studied for its potential applications in materials science and as a precursor in the preparation of more complex molecules.

253-57-6

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Basic information
1. Product Name: 2,3-Benzodioxin
2. Synonyms:
3. CAS NO:253-57-6
4. Molecular Formula: C8H6O2
5. Molecular Weight:
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 253-57-6.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2,3-Benzodioxin(CAS DataBase Reference)
10. NIST Chemistry Reference: 2,3-Benzodioxin(253-57-6)
11. EPA Substance Registry System: 2,3-Benzodioxin(253-57-6)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 253-57-6(Hazardous Substances Data)

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253-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253-57-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,5 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 253-57:
(5*2)+(4*5)+(3*3)+(2*5)+(1*7)=56
56 % 10 = 6
So 253-57-6 is a valid CAS Registry Number.

253-57-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	2,3-benzodioxine

1.2 Other means of identification

Product number	-
Other names	2,3-Benzodioxin

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:253-57-6 SDS

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