| Identification | More | [Name]
2,6-Di-tert-butyl-p-benzoquinone | [CAS]
719-22-2 | [Synonyms]
2,6-DI-T-BUTYL-1,4-BENZOQUINONE
2,6-DI-T-BUTYL-P-BENZOQUINONE
2,6-DI-TERT-BUTYL-1,4-BENZOQUINONE
2,6-DI(TERT-BUTYL)BENZO-1,4-QUINONE
2,6-DI-TERT-BUTYL-P-BENZOQUINONE
2,6-DI-TERT-BUTYL-P-QUINONE
2,6-bis(1,1-Dimethylethyl)-2,5-cyclohexadiene-1,4-dione
2,6-Di-tert-butylbenzoquinone
2,6-di-tert-Butyl-para-benzoquinone
2,6-di-tert-butyl-p-benzoquinon
2,6-Di-tert-butylquinone
4-dione,2,6-bis(1,1-dimethylethyl)-5-cyclohexadiene-1
Benzoquinone, 2,6-di-(1,1-dimethylethyl)
DBQ
p-Benzoquinone, 2,6-bis-(1,1-dimethylethyl)
p-Benzoquinone, 2,6-di-tert-butyl-
Dibutylpbenzoquinone
2,6-Di-tert-butyl-p-benzoquinone, 98+%
2,6-di-tert-Butyl-p-benzoquino
2,5-Cyclohexadiene-1,4-dione,2,6- | [EINECS(EC#)]
211-946-0 | [Molecular Formula]
C14H20O2 | [MDL Number]
MFCD00001601 | [Molecular Weight]
220.31 | [MOL File]
719-22-2.mol |
| Chemical Properties | Back Directory | [Appearance]
ORANGE TO BROWN CRYSTALS OR CRYSTALLINE POWDER | [Melting point ]
65-67 °C(lit.)
| [Boiling point ]
75-80 °C (0.7 mmHg)
| [density ]
1.0106 (rough estimate) | [refractive index ]
1.4970 (estimate) | [Fp ]
>110°(230°F) | [storage temp. ]
Amber Vial, -20°C Freezer, Under inert atmosphere | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Crystals or Crystalline Powder | [color ]
Orange to brown | [Water Solubility ]
Insoluble in water. | [BRN ]
1911512 | [Stability:]
Light sensitive | [InChI]
1S/C14H20O2/c1-13(2,3)10-7-9(15)8-11(12(10)16)14(4,5)6/h7-8H,1-6H3 | [InChIKey]
RDQSIADLBQFVMY-UHFFFAOYSA-N | [SMILES]
CC(C)(C)C1=CC(=O)C=C(C1=O)C(C)(C)C | [CAS DataBase Reference]
719-22-2(CAS DataBase Reference) | [NIST Chemistry Reference]
2,5-Cyclohexadiene-1,4-dione, 2,6-bis(1,1-dimethylethyl)-(719-22-2) | [EPA Substance Registry System]
719-22-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust . | [WGK Germany ]
3
| [RTECS ]
DK3970000
| [TSCA ]
Yes | [HS Code ]
29146990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Hazardous Substances Data]
719-22-2(Hazardous Substances Data) |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone-->2,6-DI-TERT-BUTYL-4-METHOXYPHENOL-->1,4-Benzenediol, 2,6-bis(1,1-dimethylethyl)-, 4-acetate-->2,4,6-Tri-tert-butylphenol-->3,3',5,5'-Tetra-tert-butyldiphenoquinone-->2,6-Di-tert-butylphenol | [Preparation Products]
3,3',5,5'-TETRA(TERT-BUTYL)[1,1'-BIPHENYL]-4,4'-DIOL-->2,6-di-tert-butylhydroquinone |
| Hazard Information | Back Directory | [Chemical Properties]
ORANGE TO BROWN CRYSTALS OR CRYSTALLINE POWDER | [Uses]
2.6-Di-tert-butyl-p-benzoquinone was used as a treatment agent to improve germination, plant health and yield. | [Definition]
ChEBI: 2,6-Di-tert-butylbenzoquinone is a member of 1,4-benzoquinones. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 30, p. 982, 1965 DOI: 10.1021/jo01015a006
Tetrahedron Letters, 30, p. 5929, 1989 DOI: 10.1016/S0040-4039(01)93508-7 | [Purification Methods]
It can be recrystallised from MeOH and sublimes in a vacuum. [Beilstein 7 IV 2116.] |
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