Boric acid (H3BO3),tris(phenylmethyl) ester

Modify Date: 2025-09-13 19:18:07

Boric acid (H3BO3),tris(phenylmethyl) ester Structure
Boric acid (H3BO3),tris(phenylmethyl) ester structure
Common Name Boric acid (H3BO3),tris(phenylmethyl) ester
CAS Number 2467-18-7 Molecular Weight 332.20100
Density 1.102g/cm3 Boiling Point 431.1ºC at 760mmHg
Molecular Formula C21H21BO3 Melting Point N/A
MSDS N/A Flash Point 154.3ºC

 Names

Name tribenzyl borate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.102g/cm3
Boiling Point 431.1ºC at 760mmHg
Molecular Formula C21H21BO3
Molecular Weight 332.20100
Flash Point 154.3ºC
Exact Mass 332.15800
PSA 27.69000
LogP 4.62170
Vapour Pressure 3.11E-07mmHg at 25°C
Index of Refraction 1.564

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ED4850000
CHEMICAL NAME :
Boric acid, tribenzyl ester
CAS REGISTRY NUMBER :
2467-18-7
BEILSTEIN REFERENCE NO. :
1997372
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H21-B-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04067

 Safety Information

HS Code 2920909090

 Synthetic Route

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Yang, Xianghua; Fox, Thomas; Berke, Heinz Tetrahedron, 2011 , vol. 67, # 37 p. 7121 - 7127

~78%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Knauber, Thomas; Arikan, Fatih; Roeschenthaler, Gerd-Volker; Goossen, Lukas J. Chemistry - A European Journal, 2011 , vol. 17, # 9 p. 2689 - 2697

~86%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Cole, T. E.; Quintanilla, R.; Rodewald, S. Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry, 1990 , vol. 20, p. 55 - 64

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Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Brown, Herbert C.; Kanth, Josyula V. B.; Dalvi, Pramod V.; Zaidlewicz, Marek Journal of Organic Chemistry, 1999 , vol. 64, # 17 p. 6263 - 6274

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Gmelin Handbook: B: B-Verb.9, 6.2.5, page 292 - 302

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Gmelin Handbook: B: B-Verb.9, 6.2.5, page 292 - 302

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Meerwein; Bersin Justus Liebigs Annalen der Chemie, 1929 , vol. 476, p. 131 Full Text Show Details Cook et al. Journal of the Chemical Society, 1950 , p. 3125,3127

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Wuyts; Duquesne Bulletin des Societes Chimiques Belges, 1939 , vol. 48, p. 77,85

~%

Boric acid (H3BO3),tris(phenylmethyl) ester Structure

Boric acid (H3B...

CAS#:2467-18-7

Literature: Shriner; Berger Journal of Organic Chemistry, 1941 , vol. 6, p. 305

 Customs

HS Code 2920909090
Summary 2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

Tribenzyl-borat
Borsaeure-tribenzylester
tri-benzyloxyborane
Orthoborsaeure-tribenzylester
boric acid tribenzyl ester
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