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ChemicalBook >> CAS DataBase List >> Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)

Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)

$12 - $514
Product name: Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)
CAS: 164391-52-0
MF: C24H30O2
MW: 350.49
EINECS:-0
MDL Number:MFCD30729989
Synonyms:Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl);5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one;LOTSORB AN 136; 2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-;ANTIOXIDANT TRUELICHT AO 136;JADEWIN AO 136;164391-52-0 Antioxidant HP136;5,7-ditert-butyl-3-(3,4-dimethylphenyl)-3H-1-benzofuran-2-one

Price25 Properties Safety Information Description

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aablocks
AK Scientific
Alichem
Ambeed
Chemenu
Crysdot
TCI Chemical
TRC

Package

5g
10g
25g
100g
500g

Manufactureraablocks
Product numberAA01FNAJ
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging5g
Price$12
Updated2026-05-30
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Manufactureraablocks
Product numberAA01FNAJ
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging10g
Price$23
Updated2026-05-30
Buy

Manufactureraablocks
Product numberAA01FNAJ
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging25g
Price$44
Updated2026-05-30
Buy

Manufactureraablocks
Product numberAA01FNAJ
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging100g
Price$131
Updated2026-05-30
Buy

Manufactureraablocks
Product numberAA01FNAJ
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging500g
Price$507
Updated2026-05-30
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ManufacturerAK Scientific
Product number4460CR
Product description2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-
Packaging10g
Price$96
Updated2021-12-16
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ManufacturerAK Scientific
Product number4460CR
Product description2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-
Packaging5g
Price$82
Updated2021-12-16
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ManufacturerAlichem
Product number164391520
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one
Packaging100g
Price$159
Updated2021-12-16
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ManufacturerAlichem
Product number164391520
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one
Packaging500g
Price$441
Updated2021-12-16
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ManufacturerAmbeed
Product numberA643193
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging100g
Price$168
Updated2021-12-16
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ManufacturerAmbeed
Product numberA643193
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging500g
Price$514
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA643193
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging10g
Price$27
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA643193
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging5g
Price$17
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA643193
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%
Packaging25g
Price$56
Updated2021-12-16
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ManufacturerChemenu
Product numberCM250089
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 97%
Packaging100g
Price$153
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM250089
Product description5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 97%
Packaging500g
Price$421
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA01FNAJ	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	5g	$12	2026-05-30	Buy
aablocks	AA01FNAJ	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	10g	$23	2026-05-30	Buy
aablocks	AA01FNAJ	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	25g	$44	2026-05-30	Buy
aablocks	AA01FNAJ	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	100g	$131	2026-05-30	Buy
aablocks	AA01FNAJ	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	500g	$507	2026-05-30	Buy
AK Scientific	4460CR	2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-	10g	$96	2021-12-16	Buy
AK Scientific	4460CR	2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)-	5g	$82	2021-12-16	Buy
Alichem	164391520	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one	100g	$159	2021-12-16	Buy
Alichem	164391520	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one	500g	$441	2021-12-16	Buy
Ambeed	A643193	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	100g	$168	2021-12-16	Buy
Ambeed	A643193	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	500g	$514	2021-12-16	Buy
Ambeed	A643193	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	10g	$27	2021-12-16	Buy
Ambeed	A643193	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	5g	$17	2021-12-16	Buy
Ambeed	A643193	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 98%	25g	$56	2021-12-16	Buy
Chemenu	CM250089	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 97%	100g	$153	2021-12-16	Buy
Chemenu	CM250089	5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one 97%	500g	$421	2021-12-16	Buy

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Properties

Melting point :134-140 °C
Boiling point :405.0±45.0 °C(Predicted)
Density :1.042±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
solubility :soluble in Acetone
form :powder to crystal
color :White to Almost white
InChI :InChI=1S/C24H30O2/c1-14-9-10-16(11-15(14)2)20-18-12-17(23(3,4)5)13-19(24(6,7)8)21(18)26-22(20)25/h9-13,20H,1-8H3
InChIKey :CYHYIIFODCKQNP-UHFFFAOYSA-N
SMILES :O1C2=C(C(C)(C)C)C=C(C(C)(C)C)C=C2C(C2=CC=C(C)C(C)=C2)C1=O
CAS DataBase Reference :164391-52-0
EPA Substance Registry System :2(3H)-Benzofuranone, 5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)- (164391-52-0)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Antioxidant 136 is an effective carbon radical antioxidant. It has good effects when used with phenolic and phosphite antioxidants. As a carbon center free radical antioxidant, this product can effectively inhibit the oxidation reaction caused in the initial stage. Used together with a low-volatility organic phosphite auxiliary antioxidant, it protects the polymer during reprocessing by decomposing hydroperoxide.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

ANTIOXIDANT 136 CAS:164391-52-0

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

$3.00
5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)benzofuran-2(3H)-one CAS:164391-52-0

Qingdao Truelight functional Material Technology Co., Ltd.

$30.00
ANTIOXIDANT TRUELICHT AO 136 CAS:164391-52-0

QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD

Henan Tianfu Chemical Co.,Ltd.

Hubei Ipure Biology Co., Ltd

HONG KONG IPURE BIOLOGY CO.,LIMITED

Alfa Chemistry

GIHI CHEMICALS CO.,LIMITED

Changzhou AniKare Pharmatech Co., Ltd.

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Antioxidant HP136,2(3H)-Benzofuranone,5,7-bis(1,1-dimethylethyl)-3-(3,4-dimethylphenyl)

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers