The minimum purity of this material is 97.0 %. The purity is lot specific and reported on the product Certificate of Analysis. Please see the link below to review a sample or lot specific Certificate:_x000D_
https://www.sigmaaldrich.com/product/mm/841264#product-documentation
8.41264
Triisopropyl borate
for synthesis
Synonym(s):
Triisopropyl borate, Boric acid triisopropyl ester
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50 ML
$37.27
100 ML
$80.90
500 ML
$181.00
About This Item
Empirical Formula (Hill Notation):
C9H21BO3
CAS Number:
Molecular Weight:
188.07
UNSPSC Code:
12352108
EC Index Number:
226-529-9
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (GC)
Form:
liquid
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Product Name
Triisopropyl borate, for synthesis
SMILES string
B(OC(C)C)(OC(C)C)OC(C)C
InChI
1S/C9H21BO3/c1-7(2)11-10(12-8(3)4)13-9(5)6/h7-9H,1-6H3
InChI key
NHDIQVFFNDKAQU-UHFFFAOYSA-N
vapor pressure
75 hPa ( 100 °C)
assay
≥97.0% (GC)
form
liquid
bp
139-141 °C/1013 hPa
mp
-59 °C
transition temp
flash point 25.5 °C
density
0.82 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
Related Categories
1 of 4
This Item | 197335 | 348635 | T59307 |
|---|---|---|---|
| assay ≥97.0% (GC) | assay ≥98% | assay 99% | assay 99% |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| mp -59 °C | mp - | mp - | mp - |
| form liquid | form liquid | form liquid | form liquid |
| storage temp. 2-30°C | storage temp. - | storage temp. - | storage temp. - |
| bp 139-141 °C/1013 hPa | bp 139-141 °C (lit.) | bp 186 °C (lit.) | bp 117-118 °C (lit.) |
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.817 - 0.821
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.817 - 0.821
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
62.6 °F - closed cup
flash_point_c
17 °C - closed cup
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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