Triethylamine Borane(TEAB) - ≥97% , CAS No.1722-26-5

CAS: 1722-26-5 Cat. No.: T140665 Formula: (C2H5)3N · BH3 Molecular Weight: 115.02 EC Number: 217-022-3
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
TEAB
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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Size
Germany (EU)
USA*
Price
Qty
5g
T140665-5g
—
1 In stock
€13.80
25g
T140665-25g
—
2 In stock
€43.30
100g
T140665-100g
—
1 In stock
€117.93
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Used for: Ethanolysis of amine-borane adducts producing a reducing system. Photochemical hydroboration and oxidation of single-walled carbon nanotubes. Reactant for the synthesis of: Silylboranate. N-heterocyclic carbene borane complexes via Lewis base exchange with amine-boranes. Boron carbide nitride films via low-pressure CVD. (Pyridine)tripyrrolylboron. Reactant for modification of the radionuclide 211 At for astatination of biomolecules.

Specifications

Synonyms
TEAB
Specifications & Purity
≥97%
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
WGK Germany 3
Molecular Weight 115.02
Reaxy-Rn 3666989

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateItem
A2609532Certificate of AnalysisDec 17, 2025 T140665
A2609533Certificate of AnalysisDec 17, 2025 T140665
A2609534Certificate of AnalysisDec 17, 2025 T140665
L2510102Certificate of AnalysisDec 12, 2025 T140665
G2515111Certificate of AnalysisAug 02, 2025 T140665
G2515110Certificate of AnalysisJul 28, 2025 T140665
H2119419Certificate of AnalysisJun 09, 2025 T140665
H2119420Certificate of AnalysisJun 09, 2025 T140665
E2014059Certificate of AnalysisMar 11, 2024 T140665
G2408040Certificate of AnalysisMay 17, 2021 T140665
Chemical and Physical Properties
SolubilityMiscible with water, methanol, diethyl ether, terahydro furan, toluene and dichloromethane. Immiscible with hexane.
SensitivityMoisture Sensitive.
Refractive Index1.4420 to 1.4450
Flash Point(°F)19.4 °F
Flash Point(°C)-7°C
Boil Point(°C)100°C/12mmHg
Melt Point(°C)-4℃
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥97% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at 2–8 °C under argon. It is supplied under an argon blanket; reseal under inert gas after each use.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 1722-26-5, the molecular formula is (C2H5)3N · BH3, and the molecular weight is 115.02 g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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