Boric acid (H3BO3),tripentyl ester

Names

[ CAS No. ]:
621-78-3

[ Name ]:
Boric acid (H3BO3),tripentyl ester

[Synonym ]:
Borsaeure-tripentylester
n-pentyl borate
Boric acid,tri-n-amyl ester
Tri-n-amyl borate
boron (O-n-C5H11)3
Pentyl borate,(C5H11O)3B
Tri-n-pentyl borate
Tri-n-amyl-borat
Boric acid,tripentyl ester
Triamyl borate
EINECS 210-706-2
Tripentylborat
MFCD00027261
boric acid tripenetyl ester
(tri-n-Pentoxy)borane
Tripentyl borate ((C5H11O)3B)
Boric acid (H3BO3),tripentyl ester

Chemical & Physical Properties

[ Density]:
0.858g/cm3

[ Boiling Point ]:
63ºC 0mm

[ Melting Point ]:
180ºC (dec.)

[ Molecular Formula ]:
C₁₅H₃₃BO₃

[ Molecular Weight ]:
272.23200

[ Flash Point ]:
83ºC

[ Exact Mass ]:
272.25200

[ PSA ]:
27.69000

[ LogP ]:
4.59170

[ Index of Refraction ]:
1.419

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ED5650000

CHEMICAL NAME :: Boric acid, tri-n-pentyl ester

CAS REGISTRY NUMBER :: 621-78-3

BEILSTEIN REFERENCE NO. :: 1706686

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C15-H33-B-O3

MOLECULAR WEIGHT :: 272.29

WISWESSER LINE NOTATION :: 5OBO5&O5

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 :: 1240 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

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S36/S37/S39

[ RIDADR ]:
UN 2810

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2920909090

Synthetic Route

Click to get detail synthetic route

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%