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B20412 3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%

CAS Number
20170-32-5
Synonyms

Stock No. Size Price ($) Quantity Availability
B20412-06 5g 92.50
B20412-14 25g 333.00
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3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid, 98%

MDL
MFCD00017519
EINECS
243-556-1

Chemical Properties

Formula
C17H26O3
Formula Weight
278.40
Melting point
172-175°
Storage & Sensitivity
Ambient temperatures.
Solubility
Slightly soluble in water.

Applications

It is employed as an active pharmaceutical intermediate.

Notes

Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

A.P. Mar'in, et al.Antagonism between phenolic antioxidants and an organic acid.Polym. Degrad. Stab.1992,36(1), 1-4.

BYu.A. Shlyapnikov and A.P. Mar'in. Antioxidant action in polymers: The role of ‘inert’ compounds in inhibited oxidation.Polym. Degrad. Stab.1993,40(3), 337-341.

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

Harmonized Tariff Code
2918.29
TSCA
Yes

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