| Identification | More | [Name]
DUROQUINONE | [CAS]
527-17-3 | [Synonyms]
2,3,5,6-TETRAMETHYL-1,4-BENZOQUINONE
DUROQUINONE
TETRAMETHYL-1,4-BENZOQUINONE
TETRAMETHYL-4-BENZOQUINONE
TETRAMETHYL-P-BENZOQUINONE
2,3,5,6-Tetramethylbenzo-1,4-quinone
2,3,5,6-Tetramethylbenzoquinone
2,3,5,6-tetramethyl-p-benzoquinon
2,3,5,6-Tetramethyl-p-benzoquinone
2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetramethyl-
4-dione,2,3,5,6-tetramethyl-5-cyclohexadiene-1
p-Benzoquinone, tetramethyl-
tetramethyl-p-benzoquinon
tetramethyl-p-benzoquinonsemiquinone
Tetramethyl-p-quinone
Tetramethylquinone
DUROQUINONE 97%
Duroquinone,98+%
DUROQUINONE (TETRAMETHYL-P-BENZOQUINONE)
2,3,5,6-Tetramethyl-1,4-benzoquinone, Tetramethyl-p-benzoquinone | [EINECS(EC#)]
208-409-8 | [Molecular Formula]
C10H12O2 | [MDL Number]
MFCD00001604 | [Molecular Weight]
164.2 | [MOL File]
527-17-3.mol |
| Chemical Properties | Back Directory | [Appearance]
YELLOW POWDER | [Melting point ]
110-112 °C(lit.)
| [Boiling point ]
251.67°C (rough estimate) | [density ]
1.0326 (rough estimate) | [refractive index ]
1.5220 (estimate) | [storage temp. ]
under inert gas (Argon) | [form ]
powder to crystal | [color ]
Light yellow to Yellow to Orange | [Merck ]
3470 | [BRN ]
1909128 | [InChIKey]
WAMKWBHYPYBEJY-UHFFFAOYSA-N | [CAS DataBase Reference]
527-17-3(CAS DataBase Reference) |
| 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 . | [WGK Germany ]
3
| [RTECS ]
GU5410000
| [HS Code ]
29146990 |
| Hazard Information | Back Directory | [Chemical Properties]
YELLOW POWDER | [Uses]
Tetramethyl-1,4-benzoquinone is an antioxidant. | [Definition]
ChEBI: Duroquinone is a member of the class of 1,4-benzoquinones that is 1,4-benzoquinone in which all four hydrogens are substituted by methyl groups. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 34, p. 1216, 1969 DOI: 10.1021/jo01257a007 | [General Description]
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST.
Certified content incl. uncertainty and expiry date are given on the label. Information about trace impurities are stated on the certificate.
Download your certificate at: http://www.sigma-aldrich.com. | [Purification Methods]
Crystallise duraquinone from 95% EtOH. Dry it in vacuo.[Beilstein 7 H 669, 7 III 3417, 7 IV 2101.] |
|
|