Welcome to LookChem.com Sign In|Join Free

Home > Products > 5520-77-4

5,9-dihydroxy-1,5,7,9-tetramethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dione is a complex organic compound with a molecular formula of C16H20O4. It is a derivative of naphthalene, a bicyclic aromatic hydrocarbon, with four methyl groups attached to the molecule. The compound features two hydroxyl groups at the 5 and 9 positions, and a 1,4-ethanonaphthalene structure, which is a naphthalene ring fused to an ethene group. Additionally, it has a 6,10(4H)-dione group, indicating the presence of two carbonyl groups at the 6 and 10 positions. This chemical is known for its potential applications in various fields, such as pharmaceuticals and materials science, due to its unique structure and properties.

5520-77-4

Post Buying Request

Basic information
1. Product Name: 5,9-dihydroxy-1,5,7,9-tetramethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dione
2. Synonyms:
3. CAS NO:5520-77-4
4. Molecular Formula: C₁₆H₂₀O₄
5. Molecular Weight: 276.3276
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 460.6°C at 760 mmHg
3. Flash Point: 246.5°C
4. Appearance: N/A
5. Density: 1.267g/cm³
6. Vapor Pressure: 2.02E-10mmHg at 25°C
7. Refractive Index: 1.58
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: 5,9-dihydroxy-1,5,7,9-tetramethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dione(CAS DataBase Reference)
11. NIST Chemistry Reference: 5,9-dihydroxy-1,5,7,9-tetramethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dione(5520-77-4)
12. EPA Substance Registry System: 5,9-dihydroxy-1,5,7,9-tetramethyl-1,4a,5,8a-tetrahydro-1,4-ethanonaphthalene-6,10(4H)-dione(5520-77-4)
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: 5520-77-4(Hazardous Substances Data)

Suppliers
Usage
SDS
Upstream product
Downstream Products
Article

5520-77-4 Suppliers

Recommended suppliers

5520-77-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5520-77-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,2 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5520-77:
(6*5)+(5*5)+(4*2)+(3*0)+(2*7)+(1*7)=84
84 % 10 = 4
So 5520-77-4 is a valid CAS Registry Number.

5520-77-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	1,4-Aethyleno-2,8-dihydroxy-2,4,6,8-tetramethyl-octahydronaphthal-5-en-3,7-dion

1.2 Other means of identification

Product number	-
Other names	1,4a-dimethyl-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one

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:5520-77-4 SDS

5520-77-4Upstream product

576-26-1 2.6-dimethylphenol

5520-77-4Downstream Products

5520-77-4Relevant academic research and scientific papers

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 5520-77-4

About us - Payment - Contact us - Links - Help Center - Disclaimer
SiteMap | Manufacturers | VIP Product | Suppliers | CAS | New CAS | Cas Database | Article Data | Chemical Catalog | Product Name

[Hangzhou]86-0571-87562588,87562578,87562573 Our Legal adviser: Lawyer