Boric acid (H3BO3),tris(phenylmethyl) ester

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Names

[ CAS No. ]:
2467-18-7

[ Name ]:
Boric acid (H3BO3),tris(phenylmethyl) ester

[Synonym ]:
Tribenzyl-borat
Borsaeure-tribenzylester
tri-benzyloxyborane
Orthoborsaeure-tribenzylester
boric acid tribenzyl ester

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzaldehyde
  • Benzyl alcohol
  • Boric acid
  • Methyl benzoate
  • tribenzylborane
  • Trimethylamine oxide
  • diacetyloxyboranyl acetate
  • Tripropyl Borate

DownStream

  • Benzyl acetate
  • benzyl benzoate
  • Diphenylmethane
  • 1,4-dibenzylbenzene
  • 3,3-Diphenylpropanoic acid

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%

Related Compounds

  • Phosphoric acid,tris(phenylmethyl) ester
  • Diphosphoric acid, tris(phenylmethyl) ester (9CI)
  • Boric acid (H3BO3),tricyclohexyl ester
  • Boric acid (H3BO3),O,O,O-tridodecyl ester
  • Boric acid, phenylmethyl ester
  • Boric acid,tris(2-ethylhexyl) ester
  • 3-(Bromomethyl)-4-cyano-5-(2,2,2-trifluoroacetamido)thiophene-2-carboxylic acid
  • 2-[4-(Chloromethyl)phenyl]-2-(2,2,2-trifluoroacetamido)acetic acid
  • rac-(1R,2S,3R,4S)-3-(methoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid
  • 3-(Piperidin-2-yl)-6-(trifluoromethyl)pyridazine
  • rac-tert-butyl (3aR,6aS)-3-methyl-2-oxo-hexahydro-2H-pyrrolo[3,4-d][1,3]oxazole-5-carboxylate
  • 4-{1-methyl-1H,4H,6H,7H-pyrano[4,3-c]pyrazol-3-yl}piperidine dihydrochloride
  • 4-{1-ethyl-1H,4H,6H,7H-pyrano[4,3-c]pyrazol-3-yl}piperidine dihydrochloride
  • tert-butyl N-methyl-N-{5-oxa-2-azaspiro[3.4]octan-7-yl}carbamate hydrochloride
  • Lithium(1+) ion 2-(4-chlorophenyl)oxetane-2-carboxylate
  • tert-butyl N-[5-bromo-6-chloro-2-(1H-pyrazol-1-yl)pyrimidin-4-yl]carbamate
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