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464-72-2

464-72-2 structure

464-72-2 structure

Name: Benzopinacole
Chemical Name: Benzopinacole
CAS Number: 464-72-2
Molecular Formula: C₂₆H₂₂O₂
Molecular Weight: 366.45200
Catalog: Chemical reagent Organic reagent Aromatic alcohol
Create Date: 2018-06-12 22:16:13
Modify Date: 2026-07-08 10:23:36

Name	Benzopinacole
Synonyms	1,2-Ethanediol, 1,1,2,2-tetraphenyl EINECS 207-356-8 Benzopinacol TETRAPHENYL-1 2-ETHANEDIOL beta-Benzopinacole tetraphenylethane-1,2-diol Benzpinacol 1,1,2,2-Tetraphenyl-1,2-ethane benzpinacone alpha,alpha'-Bibenzhydrol Tetraphenyl-1,2-ethanediol 1,1,2,2-tetraphenylethane-1,2-diol TETRAPHENYLETHYLENE GLYCOL benzopinacone MFCD00004448 1,1,2,2-TETRAPHENYLETHANEDIOL 1,1,2,2-Tetraphenylethane-1,2-diol BENZOPINACON BENZOPINACOL Benzopinacol, Tetraphenylethylene glycol 1,1,2,2-tetraphenylethyleneglycol Benzopinacol > 1,1,2,2-TETRAPHENYL-1,2-ETHANEDIOL 1,1,2,2-Tetraphenyl-1,2-ethanediol Tetraphenylethylene Glycol BENZOPINACOLE 1,1,2,2-tetraphenyl-2-ethanediol Benzopicole benzophenoninacol N-cbamoyl-2-cyano-3-cyclohexylbutanamide 1,1,2,2-Tetraphenyl-1,2-ethanediol 1,1,2,2-Tetrakisphenyl-1,2-ethanediol alpha,alpha’-bibenzhydrol Tetraphenylethylene Glycol

Density	1.198 g/cm3
Boiling Point	506.9ºC at 760 mmHg
Melting Point	171-173 °C(lit.)
Molecular Formula	C₂₆H₂₂O₂
Molecular Weight	366.45200
Flash Point	224.9ºC
Exact Mass	366.16200
PSA	40.46000
LogP	4.85860
Vapour Pressure	4.26E-11mmHg at 25°C
Index of Refraction	1.648
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KI2750000

CHEMICAL NAME :: 1,2-Ethanediol, 1,1,2,2-tetraphenyl-

CAS REGISTRY NUMBER :: 464-72-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C26-H22-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 9,99,1976

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJTXAZ European Journal of Toxicology and Environmental Hygiene. (Paris, France) V.7-9, 1974-76. For publisher information, see TOERD9. Volume(issue)/page/year: 9,99,1976

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	2
RTECS	KI2750000
HS Code	29062900

Precursor 9
91-01-0 119-61-9 26407-91-0 3029-30-9
535-77-3 100-52-7 120-29-6 925-90-6
617-94-7
DownStream 10
466-37-5 470-35-9 602-15-3 119-61-9
15791-08-9 7732-18-5 464-72-2 913-86-0
63838-73-3 58-72-0

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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