Benzopinacole

CAS No.：464-72-2

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

View the full Disclaimer

Other grades of this product :

Benzopinacole Basic information

Uses

Product Name:	Benzopinacole
Synonyms:	tetraphenylethane-1,2-diol;benzophenonepinacol;benzopinacone;Benzpinacol;beta-Benzopinacole;BENZOPINACOL;BENZOPINACOLE;BENZOPINACON
CAS:	464-72-2
MF:	C26H22O2
MW:	366.45
EINECS:	207-356-8
Product Categories:	Pharmaceutical Intermediates
Mol File:	464-72-2.mol

Benzopinacole Chemical Properties

Melting point	171-173 °C(lit.)
Boiling point	457.21°C (rough estimate)
density	1.0629 (rough estimate)
refractive index	1.4875 (estimate)
storage temp.	Sealed in dry,Room Temperature
pka	12.78±0.29(Predicted)
form	Powder or Crystals
color	White to slightly yellow
Water Solubility	insoluble
Merck	14,1100
BRN	2061947
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference	464-72-2(CAS DataBase Reference)
NIST Chemistry Reference	Benzopinacol(464-72-2)
EPA Substance Registry System	1,2-Ethanediol, 1,1,2,2-tetraphenyl- (464-72-2)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	22-24/25-36-26
RIDADR	3077
WGK Germany	2
RTECS	KI2750000
Hazard Note	Irritant
TSCA	Yes
HazardClass	9
PackingGroup	III
HS Code	29062900

MSDS Information

Provider	Language
1,1,2,2-Tetraphenyl-1,2-ethanediol	English
SigmaAldrich	English
ACROS	English
ALFA	English

Benzopinacole Usage And Synthesis

Uses	1,1,2,2-tetraphenylethane-1,2-diol is a useful research chemical.
Chemical Properties	white crystalline powder
Uses	1,1,2,2-Tetraphenylethane-1,2-diol can be used as a flame resistant resin.
Purification Methods	Crystallise benzopinacol from EtOH. [Beilstein 6 IV 7053.]

Benzopinacole Preparation Products And Raw materials

Raw materials	Acetic acid-->Benzophenone-->2-(PENTAFLUOROPHENYL)-2-PROPANOL-->Isopropyl alcohol-->hexafluorobenzene
Preparation Products	2,3,5,6-Tetrafluorobenzyl alcohol-->Benzhydrol

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873