ChemicalBook >> CAS DataBase List >>2,5-Di(tert-amyl)hydroquinone

2,5-Di(tert-amyl)hydroquinone

CAS No.
79-74-3
Chemical Name:
2,5-Di(tert-amyl)hydroquinone
Synonyms
DAH;dahq;kyhj;Santovar;usafb-21;santouara;santovara;USAF B-21;antagedah;Santouar A
CBNumber:
CB3261983
Molecular Formula:
C16H26O2
Molecular Weight:
250.38
MDL Number:
MFCD00027029
MOL File:
79-74-3.mol
Last updated:2023-08-25 17:13:35

2,5-Di(tert-amyl)hydroquinone Properties

Melting point 179 °C
Boiling point 353.51°C (rough estimate)
Density 0.9781 (rough estimate)
vapor pressure 0Pa at 20℃
refractive index 1.6000 (estimate)
pka 11.21±0.23(Predicted)
form powder to crystal
color White to Yellow to Orange
Water Solubility 200ng/L at 20℃
Merck 14,3304
LogP 5.1 at 25℃
Indirect Additives used in Food Contact Substances 2,5-DI-TERT-AMYLHYDROQUINONE
FDA 21 CFR 175.105; 177.2600
CAS DataBase Reference 79-74-3(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 19O4J76TTK
NIST Chemistry Reference 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)-(79-74-3)
EPA Substance Registry System 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)- (79-74-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319
Precautionary statements  P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501
WGK Germany  3
RTECS  MX6300000
HS Code  2914.69.9000
NFPA 704
0
1 0

2,5-Di(tert-amyl)hydroquinone price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical D0299 2,5-Di-tert-amylhydroquinone >93.0%(GC) 79-74-3 25g $36 2024-03-01 Buy
TCI Chemical D0299 2,5-Di-tert-amylhydroquinone >93.0%(GC) 79-74-3 500g $260 2024-03-01 Buy
AK Scientific 2456AC 2,5-Di-tert-amylhydroquinone 79-74-3 500g $447 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008150 2,5-DI-TERT-AMYL HYDROQUINONE 95.00% 79-74-3 100G $3075.41 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008150 2,5-DI-TERT-AMYL HYDROQUINONE 95.00% 79-74-3 250G $5699.8 2021-12-16 Buy
Product number Packaging Price Buy
D0299 25g $36 Buy
D0299 500g $260 Buy
2456AC 500g $447 Buy
CHM0008150 100G $3075.41 Buy
CHM0008150 250G $5699.8 Buy

2,5-Di(tert-amyl)hydroquinone Chemical Properties,Uses,Production

Flammability and Explosibility

Non flammable

Purification Methods

Crystallise the hydroquinone under N2 from boiling AcOH (7mL/g) plus boiling water (2.5mL/g). [Stolow & Bonaventura J Am Chem Soc 85 3636 1963]. Store it in sealed ampoules under N2 away from light. [Beilstein 6 H 952, 6 III 4748.]

513-35-9
123-31-9
79-74-3
Synthesis of 2,5-Di(tert-amyl)hydroquinone from 2-Methyl-2-butene and Hydroquinone

2,5-Di(tert-amyl)hydroquinone Preparation Products And Raw materials

Global( 118)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12453 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21695 55
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8822 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3679 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386 marketing1@neostarunited.com China 8349 58
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10326 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58

View Lastest Price from 2,5-Di(tert-amyl)hydroquinone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,5-Di(tert-amyl)hydroquinone pictures 2023-08-26 2,5-Di(tert-amyl)hydroquinone
79-74-3
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
kyhj pictures 2021-11-15 kyhj
79-74-3
US $20.00 / KG 1000KG 99.9% 100tons Qiuxian Baitai New Material Co., LTD
2,5-Di(tert-amyl)hydroquinone pictures 2021-04-09 2,5-Di(tert-amyl)hydroquinone
79-74-3
US $10.00 / PCS 1KG 99% 100 mt Hebei Guanlang Biotechnology Co., Ltd.
  • kyhj pictures
  • kyhj
    79-74-3
  • US $20.00 / KG
  • 99.9%
  • Qiuxian Baitai New Material Co., LTD
2,5-Di-t-amylhydroquinone 2,5-Di-t-amyl-p-hydroquinone 2,5-Di-tert-amylbenzene-1,4-diol 2,5-di-tert-amyl-hydroquinon 2,5-Ditert-pentyl-1,4-benzenediol 2,5-Di-tert-pentylbenzene-1,4-diol 2,5-bis(1,1-dimethylpropyl)-4-benzenediol 2,5-di-amylhydroquinone Hydroquinone, 2,5-di-t-pentyl- Lowinox AH25 Santouar A santouara Santovar Santovar A santovara USAF B-21 usafb-21 2,5-Di(tert-amyl)Hydroquinoline DIAMYLHYDROQUINONE 2,5-Bis-(1,1-dimethyl-propyl)-benzene-1,4-diol 2,5-Di-(1,1-dimethylpropyl) hydroquinone 1,4-Benzenediol, 2,5-bis(1,1-dimethylpropyl)- 2,6-DI-TERT-AMYLHYDROQUINONE TERT-AMYLHYDROQUINONE 2,5-Di-tert.-pentylhydrochinon 1,4-BENZENEDIOL,2,5-BIS(1,1-D) 2,5-Bis(2-methylbutan-2-yl)benzene-1,4-diol DAH 2,5-Di-tert-amylhydroquinone 2,5-di-tert-pentyl-hydroquinon 2,5-di-t-pentyl-hydroquinon 4-Benzenediol,2,5-bis(1,1-dimethylpropyl)-1 antagedah dahq Hydroquinone, 2,5-di-tert-amyl- Hydroquinone, 2,5-di-tert-pentyl- SANTOVAR(R) A 2,5-Bis(1,1-dimethylpropyl)-1,4-benzenediol 2,5 DIT(T-PENTYL)-HYDROQUINONE 2,5-DI-TERT-PENTYLHYDROQUINONE 2,5-DI-T-PENTYLHYDROQUINONE 2,5-DI-TERT-AMYLHYDROQUINONE 2,5-BIS(1,1-DIMETHYLPROPYL)-1,4-BENZENDIOL 2,5-bis(1,1-dimethylpropyl)hydroquinone kyhj Double acting antioxidant 2,5-Di-tert-amylhydroquinone> 2,5-Di(tert-amyl)hydroquinone ISO 9001:2015 REACH 3,1,4-Benzenediol-2,5-bis(1,1-dimethylpropyl 79-74-3 2,5-Di(tert-amyl)hydroquinone Double Effect Antioxidant 79-74-3 C5H112C6H2OH2 Industrial/Fine Chemicals