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A14043 n-Butyl 4-hydroxybenzoate, 99+%

CAS Number
94-26-8
Synonyms
Butylparaben
4-Hydroxybenzoic acid n-butyl ester

Stock No. Size Price ($) Quantity Availability
A14043-30 250g 53.60
A14043-0B 1000g 163.00
A14043-0I 5000g 649.00
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n-Butyl 4-hydroxybenzoate, 99+%

MDL
MFCD00016478
EINECS
202-318-7

Chemical Properties

Formula
C11H14O3
Formula Weight
194.23
Melting point
67-71°
Storage & Sensitivity
Ambient temperatures.
Solubility
Soluble in DMSO, ethyl acetate, methanol.

Applications

It is used as an preservative in cosmetics such as eye shadow, foundation, sunscreen, facial moisturizer and skin anti-aging treatment. It is also used in medication suspensions, and as a flavoring additive in food.

Notes

Store in refrigerator. Store away from oxidizing agents.

Literature References

Hong Ge; Ting-ting Hou; Juan-juan Sun; Hong Yang. [Butyl-p-hydroxybenzoate stimulates cystic fibrosis transmembrane conductance regulator Cl- transport]. Yao xue xue bao = Acta pharmaceutica Sinica. 2009, 44 (1), 32-37.

Nadeem Rezaq Janjua; Gerda Krogh Mortensen; Anna-Maria Andersson; Brian Kongshoj ; Niels E. Skakkebæk; and Hans Christian Wulf. Systemic Uptake of Diethyl Phthalate, Dibutyl Phthalate, and Butyl Paraben Following Whole-Body Topical Application and Reproductive and Thyroid Hormone Levels in Humans. Environ. Sci. Technol. 2007, 41 (15), 5564-5570.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+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. 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 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
14,1584
Beilstein
1103741
Harmonized Tariff Code
2918.29
TSCA
Yes
RTECS
DH1980000

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