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612-14-6 - 1,2-Benzenedimethanol, 97% - 1,2-Bis(hydroxymethyl)benzene - o-Xylene-alpha,alpha'-diol - B23008 - Alfa Aesar

B23008 1,2-Benzenedimethanol, 97%

Codice CAS
612-14-6
Sinonimi
1,2-Bis(hydroxymethyl)benzene
o-Xylene-alpha,alpha'-diol

Dimensioni Prezzo ($) Quantità Disponibilità
1g 34,00
5g 104,00
25g 471,00
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1,2-Benzenedimethanol, 97%

MDL
MFCD00004626
EINECS
210-293-9

Proprietà chimiche

Formula
C8H10O2
Peso formula
138.17
Punto di fusione
59-64°
Solubilità
Soluble in water, ether, ethanol, benzene.

Applicazioni

1,2-Benzenedimethanol is a raw material used in chemical synthesis.

Note

Store in cool, dry conditions in a sealed container. Incompatible with oxidizing agents.

Letteratura

Quan-Jing Zhu; Wei-Lin Dai; and Kang-Nian Fan. A green process for the oxidative lactonization of 1,2-benzenedimethanol by tungstic acid with aqueous H2O2. Green Chem. 2010, 12 (2), 205-208.

Quanjing Zhu; Xiaofeng Chu; Zhaoyan Zhang; Wei-Lin Dai; Kangnian Fan. Effect of the tungsten precursor on the high activity of the WO3/ZrO2 catalyst in the oxidative lactonization of 1,2-benzenedimethanol. Applied Catalysis A: General. 2012, 435-436, 141-147.

The 7-membered cyclic orthoformates, formed with triethyl or trimethyl orthoformate, are superior reagents for the protection of carbonyl groups as their 2,4-benzodioxepine derivatives. These can be readily cleaved in high yield by Pd-catalyzed hydrogenolysis: Tetrahedron Lett., 30, 4165 (1989); J. Am. Chem. Soc., 116, 558 (1994).

Has also been employed for the protection of boronic acids, by reaction in THF in the presence of a dehydrating agent, e.g. Na2SO4. These derivatives can be readily cleaved by hydrogenolysis or hydrolysis: Tetrahedron Lett., 37, 6705 (1996).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni precauzionali: P260-P201-P280-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
508775
Codice tariffe armonizzato
2906.29
TSCA
Yes

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