4-Bromobutyric acid isopentyl ester, also known as 4-bromobutyric acid 3-methylbutyl ester, is an organic compound with the chemical formula C9H17BrO2. It is a colorless liquid with a fruity odor and is used as a flavoring agent in the food and beverage industry. The compound is synthesized by esterification of 4-bromobutyric acid with isopentyl alcohol (3-methylbutan-1-ol). It is characterized by its molecular weight of 231.14 g/mol and a density of approximately 1.16 g/cm3. The ester is soluble in organic solvents and has a relatively low boiling point, which makes it suitable for use in various applications where a fruity aroma is desired. It is important to note that, like many organic compounds, it should be handled with care due to its potential irritant properties.

3540-76-9

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Basic information
1. Product Name: 4-Brom-buttersaeure-isopentylester
2. Synonyms:
3. CAS NO:3540-76-9
4. Molecular Formula:
5. Molecular Weight: 237.137
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: 4-Brom-buttersaeure-isopentylester(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-Brom-buttersaeure-isopentylester(3540-76-9)
11. EPA Substance Registry System: 4-Brom-buttersaeure-isopentylester(3540-76-9)
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: 3540-76-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3540-76-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,4 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3540-76:
(6*3)+(5*5)+(4*4)+(3*0)+(2*7)+(1*6)=79
79 % 10 = 9
So 3540-76-9 is a valid CAS Registry Number.

3540-76-9Upstream product

3540-76-9Downstream Products

3540-68-9 <4-(4-Jod-benzoyloxy)-buttersaeure>-<3-methyl-butylester>

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