ChemicalBook > CAS DataBase List > BENZYL 4-BROMOBUTANOATE

BENZYL 4-BROMOBUTANOATE

Product Name: BENZYL 4-BROMOBUTANOATE
CAS No.: 126430-46-4
Chemical Name: BENZYL 4-BROMOBUTANOATE
Synonyms: BENZYL 4-BROMOBUTYRATE;BENZYL 4-BROMOBUTANOATE;4-Bromobutyric acid benzyl ester;4-Bromobutanoic acid benzyl ester;4-bromo-n-butyric acid benzyl este;4-broMo-n-butyric acid benzyl ester;Butanoic acid, 4-bromo-, phenylmethyl ester
CBNumber: CB5691593
Molecular Formula: C11H13BrO2
Formula Weight: 257.12
MOL File: 126430-46-4.mol

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BENZYL 4-BROMOBUTANOATE Property

Boiling point:: 314.3±25.0 °C(Predicted)
Density: 1.364±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
Appearance: Colorless to light yellow Liquid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: B300115
Product name: Benzyl4-Bromobutanoate
Packaging: 500mg
Price: $175
Updated: 2021/12/16

AK Scientific

Product number: J95991
Product name: Benzyl4-bromobutanoate
Packaging: 250mg
Price: $52
Updated: 2021/12/16

Matrix Scientific

Product number: 170748
Product name: Benzyl 4-bromobutanoate
Packaging: 500mg
Price: $197
Updated: 2021/12/16

Matrix Scientific

Product number: 170748
Product name: Benzyl 4-bromobutanoate
Packaging: 1g
Price: $393
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0069698
Product name: BENZYL 4-BROMOBUTANOATE
Purity: 95.00%
Packaging: 1MG
Price: $586.97
Updated: 2021/12/16

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BENZYL 4-BROMOBUTANOATE Chemical Properties,Usage,Production

Synthesis

927-58-2

100-51-6

126430-46-4

GENERAL STEPS: 4-Bromobutanoyl chloride (10.27 g, 55.4 mmol) was dissolved in 100 mL of dichloromethane, followed by the addition of benzyl alcohol (6.29 g, 58.1 mmol). Potassium carbonate (8.3 g, 60 mmol) was added to the reaction mixture in four batches. After 2 hours of reaction, water was added for layering. The organic layer was washed sequentially with water and brine and dried with anhydrous magnesium sulfate. The solvent was removed by evaporation under reduced pressure to give benzyl 4-bromo n-butyrate (11.87 g, 83% yield) as a colorless oil. Its 1H NMR (400 MHz, CDCl3) data were as follows: δ 7.36 (m, 5H), 5.14 (s, 2H), 3.46 (t, J = 6.4 Hz, 2H), 2.56 (t, J = 7.2 Hz, 2H), 2.20 (quin, J = 6.6 Hz, 2H).

References

[1] Patent: US2006/189603, 2006, A1. Location in patent: Page/Page column 57
[2] Patent: WO2016/86026, 2016, A1. Location in patent: Paragraph 00140
[3] Journal of Medicinal Chemistry, 1996, vol. 39, # 26, p. 5176 - 5182
[4] Synthesis, 2010, # 6, p. 953 - 958
[5] Patent: EP1724278, 2006, A1. Location in patent: Page/Page column 44-45

BENZYL 4-BROMOBUTANOATE Preparation Products And Raw materials

Raw materials

Preparation Products

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126430-46-4, BENZYL 4-BROMOBUTANOATERelated Search:

Ethyl 4-bromobutyrate Methyl 4-bromobutyrate Benzyl 2,4-dibromobutanoate 4-Bromobutyric acid BENZYL 4-BROMOBUTANOATE TRALOMETHRIN BENZYL 4-BROMOBUTYL ETHER

4-broMo-n-butyric acid benzyl ester

4-Bromobutyric acid benzyl ester

4-bromo-n-butyric acid benzyl este

BENZYL 4-BROMOBUTYRATE

BENZYL 4-BROMOBUTANOATE

4-Bromobutanoic acid benzyl ester

Butanoic acid, 4-bromo-, phenylmethyl ester

126430-46-4

Acids & Esters

Bromine Compounds