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H54690 n-Butyl 4-aminobenzoate, 99%

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

Stock No. Size Price ($) Quantity Availability
H54690-22 100g 45.80
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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
Storage & Sensitivity
Light Sensitive. Ambient temperatures.
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-H317-H319-H335

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

Precautionary Statements: P261-P264b-P271-P272-P280-P302+P352-P304+P340-P305+P351+P338-P312-P333+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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

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