Triisopropylborate

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Names

[ CAS No. ]:
5419-55-6

[ Name ]:
Triisopropylborate

[Synonym ]:
Tri-i-Propylborate
EINECS 226-529-9
Triisopropyl borate
Triisopropylborate
tris(1-methylethyl) borate
Boric Acid Triisopropyl Ester
tripropan-2-yl borate
Boric acid, triisopropyl ester
Boric acid (HBO), tris(1-methylethyl) ester
Triisopropyl borate,AcroSeal
MFCD00008872
Isopropyl Borate

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
140.0±8.0 °C at 760 mmHg

[ Melting Point ]:
-59 °C

[ Molecular Formula ]:
C9H21BO3

[ Molecular Weight ]:
188.072

[ Flash Point ]:
10.0±0.0 °C

[ Exact Mass ]:
188.158371

[ PSA ]:
27.69000

[ LogP ]:
4.09

[ Vapour Pressure ]:
7.8±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.393

[ Water Solubility ]:
decomposes

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ED5950000
CHEMICAL NAME :
Boric acid, tris(1-methylethyl) ester
CAS REGISTRY NUMBER :
5419-55-6
BEILSTEIN REFERENCE NO. :
1701469
LAST UPDATED :
199712
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C9-H21-B-O3
MOLECULAR WEIGHT :
188.11
WISWESSER LINE NOTATION :
1Y1&OBOY1&1&OY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New York, John Wiley & Sons, Inc., 1964 Volume(issue)/page/year: -,693,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 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#00382

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225

[ Precautionary Statements ]:
P210

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F:Flammable;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S7-S16-S23-S24/25-S33-S9

[ RIDADR ]:
UN 2616 3/PG 2

[ WGK Germany ]:
2

[ RTECS ]:
ED5950000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2920909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Boric acid
  • Isopropanol
  • tri-iso-propoxyboroxin
  • [(Z)-prop-1-enyl]boronic acid
  • ETHYLMAGNESIUM BROMIDE
  • Boronic acid, B-(1E)-1-hexen-1-yl-, bis(1-methylethyl) ester
  • Isobutyl magnesium bromide
  • Di-methylsulfide borane
  • Borane-tetrahydrofuran (1:1)
  • Trimethyl borate

DownStream

  • 2-METHOXY-3-(TRIFLUOROMETHYL)PHENYLBORONIC ACID
  • [3-methoxy-2-(trifluoromethyl)phenyl]boronic acid
  • (1-(TERT-BUTYLDIMETHYLSILYL)-5-FLUORO-1H-INDOL-4-YL)BORONIC ACID
  • (2-propan-2-yl-1H-pyrrolo[2,3-b]pyridin-4-yl)boronic acid
  • 2H-pyrano[3,2-b]pyridin-7-ylboronic acid
  • Fluoranthene-3-boronic acid
  • 4-Chloro-N-(boc)-indole-2-boronic acid
  • 3-Furylboronic acid
  • 4,4′-biphenyldiboronic acid
  • 4-Bromophenyl pentyl ether

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%

Articles

Tetrahedron 60 , 4887-4893, (2004)

Synthesis , 3478, (2006)


More Articles

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  • N-tert-Butyl-4'-((4-methylbenzylamino)-methyl)biphenyl-2-sulfonamide
  • (4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic acid
  • (4S)-2-(((R)-2-amino-2-phenylacetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid
  • 6-Bromo-4-chloro-2-cyclobutylquinoline-3-carbonitrile
  • 6-Bromo-4-chloro-2-isopropylquinoline-3-carbonitrile
  • 6-Bromo-4-chloro-2-ethylquinoline-3-carbonitrile
  • 5-(aminomethyl)-3,4-dihydroisoquinolin-1(2H)-one
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