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ChemicalBook >> CAS DataBase List >> 4-Ethylphenylboronic acid

4-Ethylphenylboronic acid

4-Ethylphenylboronic acid price.
  • $5 - $448
  • Product name: 4-Ethylphenylboronic acid
  • CAS: 63139-21-9
  • MF: C8H11BO2
  • MW: 149.98
  • EINECS:613-145-5
  • MDL Number:MFCD00859377
  • Synonyms:4-ETHYLPHENYLBORONIC ACID FOR SYNTHESIS;4-ETHYLBENZENEBORONIC ACID;N-C2H5;4-ETHYLPHENYL BORONIC ACID;;n-C2H5;-Ethylphenyl)boronic acid;RARECHEM AH PB 0197;P-ETHYLPHENYLBORONIC ACID;AKOS BRN-0037;4-ETHYLPHENYLBORONIC ACID
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  • Manufactureraablocks
  • Product numberAA003L9K
  • Product description(4-Ethylphenyl)boronic acid 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003L9K
  • Product description(4-Ethylphenyl)boronic acid 98%
  • Packaging5g
  • Price$10
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003L9K
  • Product description(4-Ethylphenyl)boronic acid 98%
  • Packaging25g
  • Price$15
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003L9K
  • Product description(4-Ethylphenyl)boronic acid 98%
  • Packaging100g
  • Price$53
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberPB-0069
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging100g
  • Price$84.51
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberPB-0069
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging250g
  • Price$169.04
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberPB-0069
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging250g
  • Price$169.03
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberPB-0069
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging25g
  • Price$29.7
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS50483
  • Product description4-Ethylphenylboronic acid 98%
  • Packaging25g
  • Price$31
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS50483
  • Product description4-Ethylphenylboronic acid 98%
  • Packaging100g
  • Price$93
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS50483
  • Product description4-Ethylphenylboronic acid 98%
  • Packaging5g
  • Price$19
  • Updated2026-06-04
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  • ManufacturerAHH
  • Product numberMT-12683
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging100g
  • Price$448
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-12683
  • Product description4-Ethylphenylboronic acid 97%
  • Packaging100g
  • Price$448
  • Updated2026-05-26
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  • ManufacturerAHH
  • Product numberMT-12683
  • Product description4-Ethylphenylboronic acid 98%
  • Packaging100g
  • Price$448
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product numberC981
  • Product description4-Ethylphenylboronic acid 98%
  • Packaging100g
  • Price$83
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ98745
  • Product description4-Ethylphenylboronic acid 95%
  • Packaging100g
  • Price$62
  • Updated2026-06-04
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003L9K (4-Ethylphenyl)boronic acid 98% 1g $8 2026-05-28 Buy
aablocks AA003L9K (4-Ethylphenyl)boronic acid 98% 5g $10 2026-05-28 Buy
aablocks AA003L9K (4-Ethylphenyl)boronic acid 98% 25g $15 2026-05-28 Buy
aablocks AA003L9K (4-Ethylphenyl)boronic acid 98% 100g $53 2026-05-28 Buy
Acrotein PB-0069 4-Ethylphenylboronic acid 97% 100g $84.51 2026-05-25 Buy
Acrotein PB-0069 4-Ethylphenylboronic acid 97% 250g $169.04 2026-05-25 Buy
Acrotein PB-0069 4-Ethylphenylboronic acid 97% 250g $169.03 2021-12-16 Buy
Acrotein PB-0069 4-Ethylphenylboronic acid 97% 25g $29.7 2026-05-25 Buy
Activate Scientific AS50483 4-Ethylphenylboronic acid 98% 25g $31 2026-06-04 Buy
Activate Scientific AS50483 4-Ethylphenylboronic acid 98% 100g $93 2026-06-04 Buy
Activate Scientific AS50483 4-Ethylphenylboronic acid 98% 5g $19 2026-06-04 Buy
AHH MT-12683 4-Ethylphenylboronic acid 97% 100g $448 2026-05-25 Buy
AHH MT-12683 4-Ethylphenylboronic acid 97% 100g $448 2026-05-26 Buy
AHH MT-12683 4-Ethylphenylboronic acid 98% 100g $448 2021-12-16 Buy
AK Scientific C981 4-Ethylphenylboronic acid 98% 100g $83 2026-06-04 Buy
AK Scientific J98745 4-Ethylphenylboronic acid 95% 100g $62 2026-06-04 Buy

Properties

Melting point :150-155 °C (lit.)
Boiling point :285.1±33.0 °C(Predicted)
Density :1.125 g/cm3 (20℃)
vapor pressure :0-0Pa at 20-50℃
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :1.2g/l
pka :8.87±0.10(Predicted)
form :Crystalline Powder
color :White
BRN :3030638
InChI :InChI=1S/C8H11BO2/c1-2-7-3-5-8(6-4-7)9(10)11/h3-6,10-11H,2H2,1H3
InChIKey :RZCPLOMUUCFPQA-UHFFFAOYSA-N
SMILES :B(C1=CC=C(CC)C=C1)(O)O
LogP :2.8 at 25℃ and pH3.5
Surface tension :50mN/m at 1g/L and 20℃
CAS DataBase Reference :63139-21-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Contains varying amounts of anhydride

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