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Safety Information

167037

Sigma-Aldrich

3-Methylsalicylic acid

96.0%

Synonym(s):

2-Hydroxy-3-methylbenzoic acid, o-Cresotic acid

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About This Item

Linear Formula:
CH3C6H3(OH)CO2H
CAS Number:
83-40-9
Molecular Weight:
152.15
Beilstein:
2086811
EC Number:
201-473-8
MDL number:
MFCD00002448
UNSPSC Code:
12352100
PubChem Substance ID:
24850191
NACRES:
NA.22

Assay

96.0%

mp

163-165 °C (lit.)

solubility

methanol: soluble 5%, clear to slightly hazy (colorlessto faint brown)

SMILES string

Cc1cccc(C(O)=O)c1O

InChI

1S/C8H8O3/c1-5-3-2-4-6(7(5)9)8(10)11/h2-4,9H,1H3,(H,10,11)

InChI key

WHSXTWFYRGOBGO-UHFFFAOYSA-N

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General description

3-Methylsalicylic acid reacts with WOCl4 to yield tungsten(VI) oxo-salicylate complexes[1].

Application

3-Methylsalicylic acid was used in the synthesis of:
  • 8-methyl-2-thioxo-2,3-dihydro-4H-1,3-benzoxazin-4-one[2]
  • 7-hydroxy-8-methyl-2-thioxo-2,3-dihydro-4H-1,3-benzoxazin-4-one[2]
  • (R)-, (S)- and (RS)-hydroxymethylmexiletine[3]

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H315,H318,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

167037-100G:
167037-BULK:
167037-VAR:
167037-500G:
167037-5G:
167037-10KG:
167037-25KG:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCB8094
BCBS4665V
BCBR1735V
BCBR0784V
BCBQ6247V

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Krithika Delhiraja et al.
Environmental monitoring and assessment, 192(7), 432-432 (2020-06-17)
Emerging contaminants (ECs) have become an increasing area of concern due to the likely impacts of these compounds on human health and the environment. Generally, products which are used for households and personal care activities contribute to major percentage of
Generalized Method for the Production of 1, 3-Benzoxazine, 1, 3-Benzothiazine, and Quinazoline Derivatives from 2-(Hydroxy, Thio, or Amino) Aromatic Acids Using Triphenylphosphine Thiocyanogen.
Pritchard KM, et al.
Synthetic Communications, 35(!2), 1601-1611 (2005)
Synthesis of (R)-, (S)-, and (RS)-hydroxymethylmexiletine, one of the major metabolites of mexiletine.
Cavalluzzi MM, et al.
Tetrahedron Asymmetry, 18(20), 2409-2417 (2007)
Thais Kroetz et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 18(5), 1171-1184 (2019-02-28)
In this article, new fluorescent lipophilic based benzazoles were synthesized from the reaction between photoactive formyl derivatives and aliphatic amines followed by NaBH4 reduction with good yields. The photophysics of the benzazoles was investigated experimentally and theoretically. These compounds present
On structure-related properties of synthetic organic clot-dissolving (thrombolytic) compounds.
K N von Kaulla et al.
Biochemical pharmacology, 16(6), 1023-1034 (1967-06-01)
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