Triphenylacetic acid

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Triphenylacetic acid

Product Name: Triphenylacetic acid
CAS No.: 595-91-5
Chemical Name: Triphenylacetic acid
Synonyms: Triphenylacetate;TRITYLFORMIC ACID;TIMTEC-BB SBB008604;TRIPHENYLACETIC ACID;Acetic acid, triphenyl-;Triphenylaceticacid,99%;Lactic Acid Impurity 57;Triphenylacetic acid 99%;2,2,2-TRIPHENYLACETIC ACID;Triphenylacetic acid, HPLC 99%
CBNumber: CB8675374
Molecular Formula: C20H16O2
Formula Weight: 288.35
MOL File: 595-91-5.mol

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Triphenylacetic acid Property

Melting point:: 270-273 °C (lit.)
Boiling point:: 390.57°C (rough estimate)
Density: 1.0992 (rough estimate)
refractive index: 1.7580 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Methanol (Slightly)
form: Fine Crystalline Powder
pka: pK1:3.96 (25°C)
color: White to beige
InChI: InChI=1S/C20H16O2/c21-19(22)20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H,(H,21,22)
InChIKey: DCYGAPKNVCQNOE-UHFFFAOYSA-N
SMILES: C(C1C=CC=CC=1)(C1C=CC=CC=1)(C1C=CC=CC=1)C(=O)O
CAS DataBase Reference: 595-91-5(CAS DataBase Reference)
NIST Chemistry Reference: Triphenylacetic acid(595-91-5)

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Safety

Hazard Codes: Xi
Safety Statements: 24/25
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 29163900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: T81205
Product name: Triphenylacetic acid
Purity: 99%
Packaging: 5g
Price: $76.9
Updated: 2024/03/01

Sigma-Aldrich

Product number: T81205
Product name: Triphenylacetic acid
Purity: 99%
Packaging: 10g
Price: $140
Updated: 2024/03/01

TCI Chemical

Product number: T1585
Product name: Triphenylacetic Acid
Purity: >97.0%(T)
Packaging: 5g
Price: $130
Updated: 2024/03/01

TCI Chemical

Product number: T1585
Product name: Triphenylacetic Acid
Purity: >97.0%(T)
Packaging: 25g
Price: $520
Updated: 2024/03/01

TRC

Product number: T895695
Product name: 2,2,2-TriphenylaceticAcid
Packaging: 5g
Price: $195
Updated: 2021/12/16

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Triphenylacetic acid Chemical Properties,Usage,Production

Chemical Properties

white to beige fine crystalline powder

Uses

2,2,2-Triphenylacetic Acid is used in preparation of Rhodium(II) Tetramethyl-benzenedipropioate complex, other Carboxylate complexes, and their catalytic activity.

Application

Triphenylacetic acid could be used to seal dye molecules within MOF-5. Introducing triphenylacetic acid (TPAA) capping groups traps organic dyes such as crystal violet (CV) within the MOF crystals. Surface-bound TPAA groups block the MOF pores, preventing the encapsulated dye from diffusing into the solution. Liberating the TPAA from the surface by protonation can reverse guest trapping, but acidic conditions can also degrade the MOF by extruding the carboxylate struts. In addition, triphenylacetic acid could inhibit microsomal bilirubin UDPglucuronosyltransferase activity in rat liver. This compound competitively inhibits bilirubin UDP-glucuronosyltransferase with respect to bilirubin[2-3].

Synthesis Reference(s)

The Journal of Organic Chemistry, 28, p. 1725, 1963 DOI: 10.1021/jo01041a520

Reactivity Profile

Triphenylacetic acid can be selectively fluorinated in dimethylsulfoxide/ HgF2 solutions under UV-visible illumination[1].

References

[1] Habibi, Mohammed H., and T. E. Mallouk. "Photochemical selective fluorination of organic molecules using mercury (II) fluoride." Journal of Fluorine Chemistry 51.2(1991):291-294.
[2] Yan, J. , et al. "On-demand guest release from MOF-5 sealed with nitrophenylacetic acid photocapping groups. " Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 18.12(2019):2849-2853.
[3] Fournel, S, et al. "Inhibition of bilirubin UDPglucuronosyltransferase activity by triphenylacetic acid and related compounds. " BBA - General Subjects 883.2(1986):190-196.

Triphenylacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Triphenylacetic acid manufacturers

Anhui Dexinjia Biopharm Co., Ltd

Product: Triphenylacetic acid 595-91-5
Price: US $500.00-8000.00/kg
Min. Order: 0.1kg
Purity: 99%
Supply Ability: 2MT per month
Release date: 2023-11-21

PNP Biotech Co. Ltd

Product: Triphenylacetic acid 595-91-5
Price: US $0.00/kg
Min. Order: 25kg
Purity: ≥98%
Supply Ability: Inquiry
Release date: 2022-10-28

Hebei Yanxi Chemical Co., Ltd.

Product: Triphenylacetic acid 595-91-5
Price: US $0.00/KG
Min. Order: 1KG
Purity: 0.99
Supply Ability: 1000kg
Release date: 2023-10-08

595-91-5, Triphenylacetic acidRelated Search:

Folic acid Ethyl 2-(Chlorosulfonyl)acetate Citric acid Nitrilotriacetic acid Trifluoroacetic acid Triphenylmethyl Chloride Hyaluronic acid (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE Ethyl trifluoroacetate Triphenylphosphine Triacetin Trifluoroacetic anhydride Triphenylmethane Ascoric Acid N-BOC-IMINO-(TRIPHENYL)PHOSPHORANE PROPARGYLTRIPHENYLPHOSPHONIUM BROMIDE Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt 2-(TRIMETHYLSILYL)ETHOXYMETHYLTRIPHENYLPHOSPHONIUM CHLORIDE

Acetic acid, triphenyl-

alpha-Toluic acid, alpha,alpha-diphenyl-

Benzeneacetic acid, alpha,alpha-diphenyl-

TRIPHENYLACETIC ACID

TRIPHENYLMETHANE-A-CARBOXYLIC ACID

TRITYLFORMIC ACID

TIMTEC-BB SBB008604

2,2,2-TRIPHENYLACETIC ACID

Triphenylaceticacid,99%

Triphenylacetic acid, HPLC 99%

Triphenylacetic acid 99%

Benzeneacetic acid, a,a-diphenyl-

Triphenylmethanecarboxylic acid

α,α-Diphenylbenzeneacetic acid

a,a-Diphenylbenzeneacetic acid

Benzeneacetic acid, α,α-diphenyl-

Triphenylacetate

Lactic Acid Impurity 57

595-91-5

595-91-6

595-91-7

595-95-1

C6H53CCO2H

C6H53CCOOH

C20H15O2

Carboxylic Acids

Carbonyl Compounds

Organic Building Blocks

CARBOXYLIC ACID

C13 to C42+

Building Blocks

C13 to C42+

Carbonyl Compounds

Carboxylic Acids

Chemical Synthesis

Organic Building Blocks

Phenylacetic acid

595-91-5