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n-Butylboronic acid

CAS No.
4426-47-5
Chemical Name:
n-Butylboronic acid
Synonyms
BUTYLBORONIC ACID;1-BUTANEBORONIC ACID;NBBA;N-Butylboronic;BUTYLBORIC ACID;N-ButylboronicAci;BURYLBORONIC ACID;Butylboranic acid;1-Butaneboronicaci;N-BUTYLBORONIC ACID
CBNumber:
CB6431756
Molecular Formula:
C4H11BO2
Molecular Weight:
101.94
MDL Number:
MFCD00002106
MOL File:
4426-47-5.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 05:24:54
Product description Number Pack Size Price
Butylboronic acid 97% 163244 1g $59.4
Butylboronic acid 97% 163244 5g $124
Butylboronic Acid (contains varying amounts of Anhydride)[for Esterification] B0529 1g $39
Butylboronic Acid (contains varying amounts of Anhydride)[for Esterification] B0529 5g $98
Butylboronic acid [for Esterification] 97-104%(Assaybytitration) 40069 1G $18.53
More product size

n-Butylboronic acid Properties

Melting point 90-92 °C(lit.)
Boiling point 189.2±23.0 °C(Predicted)
Density 1.022 g/cm3
storage temp. Inert atmosphere,Store in freezer, under -20°C
solubility DMSO (Slightly), Methanol (Slightly)
pka 10.37±0.43(Predicted)
form Liquid
color Clear colorless to slightly yellow
Water Solubility ca 2.5 g/100 mL
Sensitive Air Sensitive & Hygroscopic
BRN 1733489
InChI InChI=1S/C4H11BO2/c1-3-4(2)5(6)7/h4,6-7H,3H2,1-2H3
InChIKey QPKFVRWIISEVCW-UHFFFAOYSA-N
SMILES CC(B(O)O)CC
CAS DataBase Reference 4426-47-5(CAS DataBase Reference)
FDA UNII QDN47EJB1A
UNSPSC Code 41116105
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  22-24/25-37/39-26-36
WGK Germany  3
3-10-23
TSCA  No
HazardClass  IRRITANT
HS Code  29319090
Storage Class 11 - Combustible Solids
NFPA 704
0
2 0

n-Butylboronic acid price More Price(68)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 163244 Butylboronic acid 97% 4426-47-5 1g $59.4 2026-04-30 Buy
Sigma-Aldrich 163244 Butylboronic acid 97% 4426-47-5 5g $124 2026-04-30 Buy
TCI Chemical B0529 Butylboronic Acid (contains varying amounts of Anhydride)[for Esterification] 4426-47-5 1g $39 2026-04-30 Buy
TCI Chemical B0529 Butylboronic Acid (contains varying amounts of Anhydride)[for Esterification] 4426-47-5 5g $98 2026-04-30 Buy
Chem-Impex 40069 Butylboronic acid [for Esterification] 97-104%(Assaybytitration) 4426-47-5 1G $18.53 2026-05-19 Buy
Product number Packaging Price Buy
163244 1g $59.4 Buy
163244 5g $124 Buy
B0529 1g $39 Buy
B0529 5g $98 Buy
40069 1G $18.53 Buy

n-Butylboronic acid Chemical Properties,Uses,Production

Chemical Properties

white to faintly beige shinying platelets

Uses

n-Butylboronic acid can be used in suzuki reaction.

Uses

n-Butylboronic acid is a boronic acid derivative that can be used as a transport carriers in membrane-based sugar separations. n-Butylboronic acid is used as an analytical reagent in the determination of serum glucose.

Uses

1-Butylboronic acid is used as a reagent for preparation of volatile derivatives of diols, e.g. carbohydrates, for GC and mass spectrometry and to prepare chiral oxazaborolidines. It is a precursor to unsymmetric borinic acids, which are inhibitors of serine proteases. Can be used as a transport carrier in membrane-based sugar separations and as an analytical reagent in the determination of serum glucose.

reaction suitability

reagent type: derivatization reagent
reaction type: Alkylations

Purification Methods

Butylboronic acid (1-butanedihydroxyborane) [4426-47-5] M 101.9, m 90 -92o, 94 -96o, pKEst ~8.8.acuo. [Corey et al. J Am Chem Soc 116 3151 1994, Quallich et al. J Am Chem Soc 116 8515 1994, Seerden Tetrahedron Lett 35 4419 1994, Beilstein 4 IV 4383.]

693-03-8
121-43-7
4426-47-5
Synthesis of n-Butylboronic acid from N-BUTYLMAGNESIUM BROMIDE and Trimethyl borate
Global( 384)Suppliers
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Hebei Chuanghai Biotechnology Co,.LTD
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View Lastest Price from n-Butylboronic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
n-Butylboronic acid pictures 2026-05-28 n-Butylboronic acid
4426-47-5
$9.00 1KG 99.9 1 ton Hebei Chuanghai Biotechnology Co,.LTD
Butylboronicacid pictures 2026-04-20 Butylboronicacid
4426-47-5
$29.00 99.96% 10g TargetMol Chemicals Inc.
n-Butylboronic acid pictures 2025-09-25 n-Butylboronic acid
4426-47-5
$1.20-34.00 1kg 99% Henan Fengda Chemical Co., Ltd
1-(dihydroxyboryl)butane 1-BUTYLBORONIC ACID BUTYLBORIC ACID N-BUTYLBORONIC ACID NBBA N-BUTANEBORONIC ACID BUTYLBORONIC ACID, FOR GC BURYLBORONIC ACID N-ButylboronicAci n-Butylboronicacid,96% N-Butylboronic Boronic acid, butyl- butyl boron dihydroxide 1-butyldihydroxyborane n-Butylboronic acid, 94%, contains varying amounts of anhydride, for esterification n-Butylboronic acid, 97.5% Butylboronic Acid (contains varying amounts of Anhydride) [for Esterification] Butyldihydroxyborane Butylboranic acid Butylboron dihydoxide N-Butyl-N-nitrosobutyramide n-Butylboronic acid,98% Butylboronic acid,1-Butaneboronic acid n-Butylboronic acid, 98% 1GR n-Butylboronic acid, 98% 5GR B-Butylboronic Acid Butylboronic acid (contains varying aMounts of Anhydride) BORONICACID, B-BUTYL- 1-Butaneboronic acid 1-(Dihydroxyboryl)butane Butylboronic Acid [for Esterification] n-Butylboronic acid, contains varying aMounts of anhydride, for esterification Butylboronic acid 97% Butylboronic Acid (contains varying amounts of Anhydride)[for Esterification]> 1-Butaneboronicaci 1-BUTANEBORONIC ACID BUTYLBORONIC ACID 4426-47-5 16628-19-9 C4H11BO2 C4H9BOH2 CH3CH23BOH2 CH3CH2CH2CH2BOH2 Boronic Acids GC Derivatizing Reagents Boronic Acid, etc. (GC Derivatizing Reagents) Organometallic Reagents Alkyl Acylation Boronic Acids and Derivatives B (Classes of Boron Compounds) Boronic Acid blocks BoronicAcids Boronic Acid, etc. (GC Derivatizing Reagents) Analytical Chemistry B (Classes of Boron Compounds) Boronic Acids GC Derivatizing Reagents