Tri-n-propylphenylethinyl-stannan, also known as tri-n-propylphenylstannane, is an organotin compound with the chemical formula (C3H7)3SnC6H5. It is a colorless liquid at room temperature and is characterized by its three n-propyl groups (C3H7) attached to a central tin (Sn) atom, which is further bonded to a phenyl group (C6H5). Tri-n-propylphenylethinyl-stannan is primarily used as a catalyst in various chemical reactions, particularly in the production of polyurethane foams and as a stabilizer in PVC plastics. Due to its potential environmental and health risks, the use of organotin compounds like tri-n-propylphenylethinyl-stannan has been restricted or banned in some regions.

3126-13-4

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Basic information
1. Product Name: Tri-n-propylphenylethinyl-stannan
2. Synonyms: Tri-n-propylphenylethinyl-stannan
3. CAS NO:3126-13-4
4. Molecular Formula:
5. Molecular Weight: 349.103
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: Tri-n-propylphenylethinyl-stannan(CAS DataBase Reference)
10. NIST Chemistry Reference: Tri-n-propylphenylethinyl-stannan(3126-13-4)
11. EPA Substance Registry System: Tri-n-propylphenylethinyl-stannan(3126-13-4)
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: 3126-13-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3126-13-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,2 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3126-13:
(6*3)+(5*1)+(4*2)+(3*6)+(2*1)+(1*3)=54
54 % 10 = 4
So 3126-13-4 is a valid CAS Registry Number.

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