(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID

Product Name: (S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID
CAS No.: 53174-06-4
Chemical Name: (S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID
Synonyms: Trolox (S)-Isomer;Trolox Impurity 2 (Trolox (S)-Isomer);(S)-(-)-6-hydroxy-2,5,7,8-tetramethyl-chroman-2-C;(2S)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid;(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID;(S)-(-)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid 98%;(S)-6-Hydroxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid;(S)-3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid;(2S)-2,5,7,8-Tetramethyl-6-hydroxy-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid;(2S)-2,5,7,8-Tetramethyl-6-hydroxy-3,4-dihydro-2H-1-benzopyran-2α-carboxylic acid
CBNumber: CB9670068
Molecular Formula: C14H18O4
Formula Weight: 250.29
MOL File: 53174-06-4.mol

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(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID Property

Melting point:: 160 °C (dec.) (lit.)
Boiling point:: 450.3±45.0 °C(Predicted)
Density: 1.219±0.06 g/cm3(Predicted)
storage temp.: Store at -20°C
solubility: Acetonitrile (Slightly), Chloroform (Slightly, Sonicated), Methanol (Slightly)
form: Solid
pka: 3.35±0.20(Predicted)
color: White to Pale Beige
optical activity: [α]26/D 65°, c = 1.2 in ethanol

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-37/39
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 391921
Product name: (S)-(?)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
Purity: 98%
Packaging: 1g
Price: $296
Updated: 2024/03/01

Sigma-Aldrich

Product number: 391921
Product name: (S)-(?)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid
Purity: 98%
Packaging: 5g
Price: $301.6
Updated: 2024/03/01

TRC

Product number: T892563
Product name: (S)-Trolox
Packaging: 1g
Price: $125
Updated: 2021/12/16

Chem-Impex

Product number: 41443
Product name: (S)-(-)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylicacid,97-103%(Assaybytitration)
Purity: 97-103%(Assaybytitration)
Packaging: 1G
Price: $179.2
Updated: 2021/12/16

Matrix Scientific

Product number: 082934
Product name: (2S)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid
Purity: 97%
Packaging: 1g
Price: $267
Updated: 2021/12/16

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(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID Chemical Properties,Usage,Production

Uses

(S)-Trolox was used in studying antioxidant activities of viamin E analogs in water and a Kamlet-?Taft β-?value for water. It is also a reagent involved in synthesis of vitamin E.

(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID Suppliers

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53174-06-4, (S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACIDRelated Search:

(R)-(+)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID 2,6-Dimethylphenoxyacetic acid 3,5-xylyloxyacetic acid (S)-2-Hydroxy-4-phenylbutyric acid 2,2,5,7,8-PENTAMETHYL-6-CHROMANOL 2-Phenoxybutyric acid 3,4-DIHYDRO-2H-CHROMEN-2-YLMETHANOL Trimethylhydroquinone 2,5-DIMETHYLPHENOXYACETIC ACID Trolox (R)-(+)-2-PHENOXYPROPIONIC ACID CHROMANE-2-CARBOXYLIC ACID (S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID 2-METHYL-2-PHENOXY-PROPIONIC ACID 2-(4-hydroxyphenoxy)-2-methylpropionic acid A-HYDROXY PHENYBUTYRIC ACID 2-(2-METHYLPHENOXY)PROPANOIC ACID 2-(3,5-DIMETHYLPHENOXY)PROPANOIC ACID

(S)-(-)-6-hydroxy-2,5,7,8-tetramethyl-chroman-2-C

(2S)-2,5,7,8-Tetramethyl-6-hydroxy-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid

(2S)-2,5,7,8-Tetramethyl-6-hydroxy-3,4-dihydro-2H-1-benzopyran-2α-carboxylic acid

(S)-3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid

(S)-6-Hydroxy-3,4-dihydro-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid

(2S)-6-Hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid

(S)-(-)-6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid 98%

Trolox (S)-Isomer

(S)-(-)-6-HYDROXY-2,5,7,8-TETRAMETHYLCHROMAN-2-CARBOXYLIC ACID

2H-1-Benzopyran-2-carboxylic acid, 3,4-dihydro-6-hydroxy-2,5,7,8-tetramethyl-, (2S)-

Trolox Impurity 2 (Trolox (S)-Isomer)

53174-06-4

Heterocyclic Building Blocks

Benzopyrans

Asymmetric Synthesis

Chiral Building Blocks

Benzopyrans

Chiral Building Blocks

Heterocyclic Building Blocks