452920
Trimethyl borate
≥98%
Manufacturer: Sigma Aldrich
CAS Number: 121-43-7
Synonym(S): Boric acid trimethyl ester, Methyl borate
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 100 ML | 452920-100-ML | In Stock | ₹ 3,182.55 |
| 500 ML | 452920-500-ML | In Stock | ₹ 6,386.75 |
| 2 L | 452920-2-L | In Stock | ₹ 15,317.38 |
452920 - 100 ML
In Stock
Quantity
1
Base Price: ₹ 3,182.55
GST (18%): ₹ 572.859
Total Price: ₹ 3,755.409
vapor density
3.59 (vs air)
Quality Level
200
Assay
≥98%
refractive index
n20/D 1.346 (lit.)
bp
68-69 °C (lit.)
mp
−34 °C (lit.)
density
0.932 g/mL at 20 °C (lit.)
SMILES string
COB(OC)OC
InChI
1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChI key
WRECIMRULFAWHA-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Strem, An Ascensus Company CAS# 121-43-7. 500g. Trimethylborate, 98%. MFCD00008346 | Strem, An Ascensus Company | ₹ 5,467.28 | |
 | Sigma Aldrich Fine Chemicals Biosciences Trimethyl borate purified by redistillation, >=99.5% | 121-43-7 | MFCD00008346 | 100ML | Sigma Aldrich Fine Chemicals Biosciences | ₹ 8,299.32 | |
 | eMolecules Trimethylborate | 121-43-7 | MFCD00008346 | 100ml | eMolecules | ₹ 3,379.62 | |
 | Trimethyl borate | Sigma Aldrich | ₹ 2,727.90 - ₹ 8,475.98 | |
| | Trimethyl borate | Sigma Aldrich | ₹ 3,810.40 - ₹ 4,005.25 | |
 | Trimethyl borate | Sigma Aldrich | ₹ 2,535.50 - ₹ 83,790.00 | |
| | Trimethyl borate | Sigma Aldrich | ₹ 4,265.05 - ₹ 15,165.83 | |
 | 121-43-7 | Trimethyl borate | A2B Chem | ₹ 1,540.08 - ₹ 7,614.84 |
Related Products
Description
- Application: Trimethyl borate reacts with a Grignard reagent or organolithium compounds to yield dimethyl boronates, which upon subsequent aqueous acid treatment afford corresponding boronic acids.[1] The resultant boronic acids or esters are useful intermediates in various cross-coupling reactions such as Suzuki coupling[2][3] and Chan-Lam coupling.[4] It is also used in the preparation of sodium borohydride.[5]
- Legal Information: ASCENSUS product
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P210 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Repr. 1B - STOT SE 1
Target Organs
Eyes
WGK
WGK 1
Flash Point(F)
12.2 °F
Flash Point(C)
-11 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
Show Difference
vapor density: 3.59 (vs air)
Quality Level: 200
Assay: ≥98%
refractive index: n20/D 1.346 (lit.)
bp: 68-69 °C (lit.)
mp: −34 °C (lit.)
density: 0.932 g/mL at 20 °C (lit.)
SMILES string: COB(OC)OC
InChI: 1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChI key: WRECIMRULFAWHA-UHFFFAOYSA-N
vapor density:
3.59 (vs air)
Quality Level:
200
Assay:
≥98%
refractive index:
n20/D 1.346 (lit.)
bp:
68-69 °C (lit.)
mp:
−34 °C (lit.)
density:
0.932 g/mL at 20 °C (lit.)
SMILES string:
COB(OC)OC
InChI:
1S/C3H9BO3/c1-5-4(6-2)7-3/h1-3H3
InChI key:
WRECIMRULFAWHA-UHFFFAOYSA-N
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