Dibutyl(diisopropylamino)phosphine oxide, also known as DBDPA, is a colorless liquid chemical compound with the molecular formula C14H32NO2P. It is a member of the phosphine oxide family and is widely used as a flame retardant and plasticizer in various applications, including plastics, rubber, and textiles. DBDPA is known for its effectiveness in enhancing the fire resistance of materials, as it forms a char layer when exposed to heat, which helps to prevent the spread of flames. The compound is also recognized for its low toxicity and environmental friendliness compared to some other flame retardants. It is commonly used in the production of wire and cable insulation, as well as in the construction and automotive industries to improve safety standards.

3736-67-2

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Basic information
1. Product Name: Dibutyl(diisopropylamino)phosphine oxide
2. Synonyms: Dibutyl(diisopropylamino)phosphine oxide
3. CAS NO:3736-67-2
4. Molecular Formula: C14H32NOP
5. Molecular Weight: 261.3837
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 3736-67-2.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 325°Cat760mmHg
3. Flash Point: 150.3°C
4. Appearance: /
5. Density: 0.895g/cm³
6. Vapor Pressure: 0.000237mmHg at 25°C
7. Refractive Index: 1.443
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: Dibutyl(diisopropylamino)phosphine oxide(CAS DataBase Reference)
11. NIST Chemistry Reference: Dibutyl(diisopropylamino)phosphine oxide(3736-67-2)
12. EPA Substance Registry System: Dibutyl(diisopropylamino)phosphine oxide(3736-67-2)
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: 3736-67-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3736-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,7,3 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3736-67:
(6*3)+(5*7)+(4*3)+(3*6)+(2*6)+(1*7)=102
102 % 10 = 2
So 3736-67-2 is a valid CAS Registry Number.

InChI:InChI=1/C14H32NOP/c1-7-9-11-17(16,12-10-8-2)15(13(3)4)14(5)6/h13-14H,7-12H2,1-6H3

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