ω-Nitroacetophenon-dipropylacetal, also known as 4-nitroacetophenone dipropyl acetal, is an organic compound with the chemical formula C12H15NO3. It is a yellow crystalline solid that is soluble in organic solvents. ω-Nitroacetophenon-dipropylacetal is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is prepared by the reaction of 4-nitroacetophenone with dipropyl orthoformate, resulting in the formation of a protected acetophenone derivative. The dipropyl acetal group serves as a protecting group for the carbonyl group, which can be removed under acidic conditions to regenerate the parent 4-nitroacetophenone. Due to its reactivity and potential applications, ω-Nitroacetophenon-dipropylacetal is an important building block in the chemical industry.

27245-15-4

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Basic information
1. Product Name: ω-Nitroacetophenon-dipropylacetal
2. Synonyms:
3. CAS NO:27245-15-4
4. Molecular Formula:
5. Molecular Weight: 267.325
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: ω-Nitroacetophenon-dipropylacetal(CAS DataBase Reference)
10. NIST Chemistry Reference: ω-Nitroacetophenon-dipropylacetal(27245-15-4)
11. EPA Substance Registry System: ω-Nitroacetophenon-dipropylacetal(27245-15-4)
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: 27245-15-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 27245-15-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 27245-15:
(7*2)+(6*7)+(5*2)+(4*4)+(3*5)+(2*1)+(1*5)=104
104 % 10 = 4
So 27245-15-4 is a valid CAS Registry Number.

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