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1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran is a complex organic compound with the molecular formula C9H8O4. It is a heterocyclic molecule, which means it contains both carbon and oxygen atoms in its ring structure. 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI) is characterized by a pyran ring (a six-membered ring with one oxygen atom) fused to a pyranone ring (a six-membered ring with two oxygen atoms), with an additional dioxolane ring (a four-membered ring with two oxygen atoms) attached to the pyranone ring. The compound is known for its unique structure and potential applications in the synthesis of various organic compounds and pharmaceuticals. Due to its complex structure, it is often used as an intermediate in the preparation of other molecules and may have potential applications in the development of new drugs and materials.

234-37-7

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Basic information
1. Product Name: 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI)
2. Synonyms: 3,4-(Methylenedioxy)pyrano[3,2-b]pyran;3,4-[Methylenebis(oxy)]pyrano[3,2-b]pyran; Pyrano[3,2-b]pyran, 3,4-(methylenedioxy)-;Pyrano[3,2-b]pyran, 3,4-[methylenebis(oxy)]-
3. CAS NO:234-37-7
4. Molecular Formula: C9H6 O4
5. Molecular Weight: 178.14
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 307.2±42.0 °C(Predicted)
3. Flash Point: N/A
4. Appearance: N/A
5. Density: 1.49±0.1 g/cm3(Predicted)
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI)(CAS DataBase Reference)
10. NIST Chemistry Reference: 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI)(234-37-7)
11. EPA Substance Registry System: 1,3-Dioxolo[4,5-d]pyrano[3,2-b]pyran(8CI,9CI)(234-37-7)
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: 234-37-7(Hazardous Substances Data)

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234-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 234-37-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,3 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 234-37:
(5*2)+(4*3)+(3*4)+(2*3)+(1*7)=47
47 % 10 = 7
So 234-37-7 is a valid CAS Registry Number.

234-37-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	CTK1A6695

1.2 Other means of identification

Product number	-
Other names	-

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:234-37-7 SDS

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