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372110

Sigma-Aldrich

4-sec-Butyl-2,6-di-tert-butylphenol

96%

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About This Item

Linear Formula:
C2H5CH(CH3)C6H2[C(CH3)3]2OH
CAS Number:
17540-75-9
Molecular Weight:
262.43
EC Number:
241-533-0
MDL number:
MFCD00075575
UNSPSC Code:
12352100
PubChem Substance ID:
24863019
NACRES:
NA.22

Quality Level

100

Assay

96%

form

solid

bp

141-142 °C/10 mmHg (lit.)

mp

25 °C (lit.)

density

0.902 g/mL at 25 °C (lit.)

SMILES string

CCC(C)c1cc(c(O)c(c1)C(C)(C)C)C(C)(C)C

InChI

1S/C18H30O/c1-9-12(2)13-10-14(17(3,4)5)16(19)15(11-13)18(6,7)8/h10-12,19H,9H2,1-8H3

InChI key

BFZOTKYPSZSDEV-UHFFFAOYSA-N

Related Categories

General description

Synthesis of 4-sec-butyl-2,6-di-tert-butylphenol from 4-(sec-butyl) phenol and isobutene using sulfuric resin as catalyst, is reported.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Synthesis of 4-(Sec-butyl)-2, 6-di-tert-butylphenol.
ZANG Y-L, et al.
Fine Chemicals / ????, 1, 018-018 (2012)
Bibai Du et al.
Environmental science & technology, 53(23), 13959-13969 (2019-11-09)
Synthetic phenolic antioxidants (SPAs) have been identified as an emerging group of contaminants in recent years. However, there are significant gaps in our knowledge of human prenatal exposure to these synthetic chemicals. In this study, a set of eight SPAs
Paula Vera et al.
Talanta, 188, 750-762 (2018-07-22)
Migration of non volatile compounds from twenty six PP films used as food contact materials has been studied in four simulants (ethanol 95% and 10%, acetic acid 3% and Tenax ®) and analyzed by UPLC-MS/QTOF. Seventy six compounds have been

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