3-Thienylboronic acid

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Names

[ CAS No. ]:
6165-69-1

[ Name ]:
3-Thienylboronic acid

[Synonym ]:
thiophen-3-ylboronic acid
MFCD00151851
3-Thienylboronic acid
3-Thiopheneboronic acid
Boronic acid, B-3-thienyl-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
287.9±32.0 °C at 760 mmHg

[ Melting Point ]:
164-169 °C(lit.)

[ Molecular Formula ]:
C4H5BO2S

[ Molecular Weight ]:
127.96

[ Flash Point ]:
127.9±25.1 °C

[ Exact Mass ]:
128.010330

[ PSA ]:
68.70000

[ LogP ]:
1.27

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.562

[ Storage condition ]:
0-6°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi:Irritant

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Bromothiophene
  • Triisopropylborate
  • 3-Chlorothiophene
  • Diethyl ether
  • BUTYL BORATE

DownStream

  • 3,3'-Bithienyl
  • methyl 2-acetamido-3-(3-thienyl)propanoate
  • CYCLOHEXYL 3-THIENYL KETONE
  • 6-(THIOPHEN-3-YL)NICOTINONITRILE
  • methyl 4-thiophen-2-ylbenzoate
  • 3-thiophenesulfonyl chloride
  • 3-(3-THIENYL)PYRIDINE
  • pyridin-3-yl(thien-3-yl)methanone (en)Methanone, 3-pyridinyl-3-thienyl- (en)
  • 6-(4-methoxyphenyl)-3-thiophen-3-ylpyrazolo[1,5-a]pyrimidine
  • 5-CHLOROTHIOPHEN-3-YL-3-BORONIC ACID

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%

Related Compounds

  • 3-Thienylboronic acid
  • 2-Acetyl-3-thienylboronic acid
  • 4-Methyl-3-thienylboronic acid
  • 5-Acetyl-3-thienylboronic acid
  • 2,5-dimethyl-3-thienylboronic acid pinacol ester
  • 5-(methoxycarbonyl)-2-methyl-3-thienylboronic acid pinacol ester
  • 4-bromo-1-({1-[(2-fluorophenyl)methyl]azetidin-3-yl}methyl)-1H-pyrazole
  • 4-Bromo-1-[[1-[(2,5-difluorophenyl)methyl]azetidin-3-yl]methyl]pyrazole
  • 2-[4-(6-Morpholin-4-ylpyridazin-3-yl)piperazin-1-yl]-5,6,7,8-tetrahydroquinoline-3-carbonitrile
  • 2-[4-(2-Pyrrolidin-1-ylpyrimidin-4-yl)piperazin-1-yl]-5,6,7,8-tetrahydroquinoline-3-carbonitrile
  • N-[(1-{5H,6H,7H-cyclopenta[d]pyrimidin-4-yl}piperidin-4-yl)methyl]-N-methyl-4-(trifluoromethyl)pyridin-2-amine
  • CID 146079810
  • 4-(2-Methyl-6-{4-[4-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}pyrimidin-4-yl)morpholine
  • N-[1-(3-Methylimidazo[4,5-b]pyridin-2-yl)piperidin-4-yl]cyclopropanesulfonamide
  • N-{[1-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)piperidin-4-yl]methyl}-N-methyl-4-(trifluoromethyl)pyridin-2-amine
  • 3-[(1-But-3-enylpiperidin-4-yl)methyl]-7-fluoro-2-methylquinazolin-4-one
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