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144134

Sigma-Aldrich

3,5-Dimethylphenol

≥99%

Synonyme(s) :

5-Hydroxy-m-xylene, sym.-m-Xylenol

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100 G
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45,50 €

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100 G
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About This Item

Formule linéaire :
(CH3)2C6H3OH
Numéro CAS:
108-68-9
Poids moléculaire :
122.16
Beilstein:
774117
Numéro CE :
203-606-5
Numéro MDL:
MFCD00002307
Code UNSPSC :
12352100
ID de substance PubChem :
24848632
Nomenclature NACRES :
NA.22

45,50 €

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Niveau de qualité

100

Essai

≥99%

Forme

fibers
solid

pb

222 °C (lit.)

Pf

61-64 °C (lit.)
65-66 °C

Chaîne SMILES 

Cc1cc(C)cc(O)c1

InChI

1S/C8H10O/c1-6-3-7(2)5-8(9)4-6/h3-5,9H,1-2H3

Clé InChI

TUAMRELNJMMDMT-UHFFFAOYSA-N

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Catégories apparentées

Application

3,5-Dimethylphenol was used in simultaneous determination of urinary concentrations of phenol, o-, p-, m-cresols, 1-, 2-naphthol and xylenol isomers by capillary gas chromatography[1]. It was used as starting reagent for total synthesis of landomycin A, most potent antitumor angucycline antibiotic[2] and optically active polypropionate units[3].

Pictogrammes

Skull and crossbonesCorrosion
GHS06,GHS05

Mention d'avertissement

Danger

Mentions de danger

H301 + H311,H314

Classification des risques

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

Code de la classe de stockage

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

179.6 °F

Point d'éclair (°C)

82 °C

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
STBL1041
STBK1975
STBJ5333
STBJ3906
STBJ0460

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2,6-Dimethylphenol ≥99.5%

Sigma-Aldrich

D174904

2,6-Dimethylphenol

3,5-Dimethylbenzenethiol 90%

Sigma-Aldrich

522929

3,5-Dimethylbenzenethiol

Takashi Sugimura et al.
Organic letters, 6(24), 4439-4442 (2004-11-19)
Optically active polypropionate units were synthesized in 9-11 steps from 3,5-dimethylphenol. The sequence consists of the Buchner reaction controlled by a chiral 2,4-pentanediol tether and diastereoselective hydrogenation over Raney nickel. [reaction: see text]
Xiaoyu Yang et al.
Journal of the American Chemical Society, 133(32), 12433-12435 (2011-07-26)
The first total synthesis of landomycin A, the longest and most potent antitumor angucycline antibiotic, has been achieved in 63 steps and 0.34% overall yield starting from 2,5-dihydroxybenzoic acid, 3,5-dimethylphenol, triacetyl d-glucal, and d-xylose, with a convergent linear sequence of
G Bieniek
Journal of chromatography. B, Biomedical applications, 682(1), 167-172 (1996-06-28)
An attempt was made to establish a method for the simultaneous determination of urinary concentrations of phenol, o-, p- and m-cresols, 1- and 2-naphthol and xylenol isomers by capillary gas chromatography. Urine samples were extracted after acid hydrolysis of glucuronides
E C Cole et al.
Journal of applied microbiology, 95(4), 664-676 (2003-09-13)
To describe the relationship between antibiotic and antibacterial resistance in environmental and clinical bacteria from home environments across geographical locations, relative to the use or nonuse of antibacterial products, with a focus on target organisms recognized as potential human pathogens.
S Laurent et al.
The quarterly journal of nuclear medicine and molecular imaging : official publication of the Italian Association of Nuclear Medicine (AIMN) [and] the International Association of Radiopharmacology (IAR), [and] Section of the Society of..., 53(6), 586-603 (2009-12-18)
Lanthanide complexes are more and more used in biomedical imaging as contrast agents (CA). The development of these paramagnetic complexes as CA for medical magnetic resonance imaging (MRI) and luminescent probes for optical imaging is very complementary. Gd complexes are
Afficher tous les articles scientifiques apparentés

Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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