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94-25-7 - n-Butyl 4-aminobenzoate, 99% - Butamben - 4-Aminobenzoic acid n-butyl ester - H54690 - Alfa Aesar

H54690 n-Butyl 4-aminobenzoate, 99%

CAS Number
94-25-7
Synonyms
Butamben
4-Aminobenzoic acid n-butyl ester

Size Price ($) Quantity Availability
100g 41.92
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n-Butyl 4-aminobenzoate, 99%

MDL
MFCD00017112
EINECS
202-317-1

Chemical Properties

Formula
C11H15NO2
Formula Weight
193.25
Melting point
56-59°
Boiling Point
174°/8mm
Sensitivity
Light Sensitive
Solubility
Very slightly soluble in water.

Applications

n-Butyl 4-aminobenzoate is used as pharmaceutical intermediate.

Notes

Light sensitive. Incompatible with oxidizing agents.

Literature References

Hans R.Kricheldorf; Karsten Hauser. Polylactones. 55. A-B-A Triblock copolymers of various polypeptides. Syntheses involving 4-aminobenzoyl-terminated poly(ε-caprolactone) as B block. Biomacromolecules. 2001, 2,(4), 1110-1115.

 

Wolfgang Schrader; Jan T.Andersson. Fast and direct method for measuring 1-octanol-water partition coefficients exemplified for six local anesthetics. Journal of Pharmaceutical Sciences. 2001, 90,(12), 1948-1954.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H317-H335

Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P363-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,1512
Beilstein
1211465
Harmonized Tariff Code
2922.49
TSCA
Yes
RTECS
DG1530000

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