Undecabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanyl-(5)-fluorsulfonsaeureester, also known as decabromodiphenyl ether (decaBDE), is a brominated flame retardant chemical compound. It is a derivative of pentabromodiphenyl ether (pentaBDE) and is used in various applications to prevent the spread of fire. DecaBDE is a white crystalline solid with a high molecular weight and is characterized by its resistance to thermal decomposition. It is commonly added to polymers, textiles, and electronics to enhance their fire safety. However, due to concerns about its environmental persistence and potential health risks, the use of decaBDE has been restricted or banned in several countries. The compound's complex structure and bromine content contribute to its effectiveness as a flame retardant, but also raise questions about its long-term impact on the environment and human health.

19581-66-9

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Basic information
1. Product Name: Undecabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanyl-(5)-fluorsulfonsaeureester
2. Synonyms:
3. CAS NO:19581-66-9
4. Molecular Formula:
5. Molecular Weight: 1098.12
6. EINECS: N/A
7. Product Categories: N/A
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: Undecabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanyl-(5)-fluorsulfonsaeureester(CAS DataBase Reference)
10. NIST Chemistry Reference: Undecabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanyl-(5)-fluorsulfonsaeureester(19581-66-9)
11. EPA Substance Registry System: Undecabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanyl-(5)-fluorsulfonsaeureester(19581-66-9)
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: 19581-66-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 19581-66-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,8 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19581-66:
(7*1)+(6*9)+(5*5)+(4*8)+(3*1)+(2*6)+(1*6)=139
139 % 10 = 9
So 19581-66-9 is a valid CAS Registry Number.

19581-66-9Upstream product

19581-66-9Downstream Products

19581-67-0 Decabrom-pentacyclo<5.3.0.0^2.6.0^3.9.0^4.8>-decanon-(5)

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