Pinacolborane

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Names

[ Name ]:
Pinacolborane

[Synonym ]:
HBPin,PinBH
MFCD00674030
catecholborane
Pinacolborane
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
PinB-TE

Chemical & Physical Properties

[ Density]:
0.882 g/mL at 25 °C(lit.)

[ Boiling Point ]:
109.9±7.0 °C at 760 mmHg

[ Molecular Formula ]:
C₆H₁₃BO₂

[ Molecular Weight ]:
127.977

[ Flash Point ]:
20.2±18.2 °C

[ Exact Mass ]:
128.100861

[ PSA ]:
18.46000

[ LogP ]:
0.85690

[ Vapour Pressure ]:
28.6±0.2 mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.396(lit.)

[ Storage condition ]:
Keep Cold

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H261-H302-H319-H335-H351

[ Supplemental HS ]:
May form explosive peroxides.

[ Precautionary Statements ]:
P210-P231 + P232-P280-P370 + P378-P402 + P404-P403 + P235

[ 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;Xi:Irritant;

[ Risk Phrases ]:
R11;R15;R36/37/38

[ Safety Phrases ]:
S16-S43-S8-S37/39-S26-S33-S29

[ RIDADR ]:
UN 3398 4.3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
4.3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

etbe
Bis(pinacolato)diboron
Pinacol
Pentane
benzene
Octane
Di-methylsulfide borane
2-Piperidinopyridine
DMPU
m-Xylene

DownStream

1H-Indole, 5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
2-(4-Chlorothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
3-Chlorothiophene-2-boronic acid pinacol ester
2-(4-chloro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(2,3-dihydrofuran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2,3-Dihydro-5-furylboronic acid pinacol ester
2-(2,4-dichloro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2,6-Dimethylpyridin-4-ylboronic acid pinacol ester
4-Methoxyphenylboronic Acid Pinacol Ester
2-(2-methoxyloxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%