If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
377996
Titanium(IV) isopropoxide
99.999% trace metals basis
Synonym(s):
TTIP, Tetraisopropyl orthotitanate
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$62.30
$154.00
$523.00
$62.30
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About This Item
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Quality Level
assay
99.999% trace metals basis
form
liquid
reaction suitability
core: titanium
reagent type: catalyst
refractive index
n20/D 1.464 (lit.)
bp
232 °C (lit.)
mp
14-17 °C (lit.)
density
0.96 g/mL at 20 °C (lit.)
SMILES string
CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C
InChI
1S/4C3H7O.Ti/c4*1-3(2)4;/h4*3H,1-2H3;/q4*-1;+4
InChI key
VXUYXOFXAQZZMF-UHFFFAOYSA-N
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This Item | 87560 | 205273 | 8.21895 |
|---|---|---|---|
| form liquid | form liquid | form liquid | form liquid |
| assay 99.999% trace metals basis | assay ≥97.0% | assay 97% | assay - |
| density 0.96 g/mL at 20 °C (lit.) | density 0.96 g/mL at 20 °C (lit.) | density 0.96 g/mL at 20 °C (lit.) | density 0.96 g/mL at 20 °C (lit.) |
| mp 14-17 °C (lit.) | mp 14-17 °C (lit.) | mp 14-17 °C (lit.) | mp 14-17 °C (lit.) |
| refractive index n20/D 1.464 (lit.) | refractive index n20/D 1.464 (lit.) | refractive index n20/D 1.464 (lit.) | refractive index n20/D 1.464 (lit.) |
| bp 232 °C (lit.) | bp 232 °C (lit.) | bp 232 °C (lit.) | bp 232 °C (lit.) |
General description
Application
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk_germany
WGK 1
flash_point_f
105.8 °F - Pensky-Martens closed cup
flash_point_c
41 °C - Pensky-Martens closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Does the reagent come in a bottle with a septum?
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This product packaging does not include a septum cap. The item is supplied in an HPDE bottle with a screw cap.
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Product 377996, Titanium (IV) isopropoxide is slightly yellow and it has always been colorless in the past.
1 answer-
While many lots have passed as a colorless liquid, our specifications will also allow for a slightly yellow liquid (up to 25 APHA).
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Is Product 377996, Titanium (IV) isopropoxide packaged under an inert gas?
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Yes, we package this product under nitrogen. This product is considered air and moisture sensitive. The MSDS recommends handling and storing titanium (IV) isopropoxide under nitrogen.
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Sometimes I receive Product 377996, Titanium (IV) isopropoxide as a solid and sometimes as a liquid. Which is correct?
1 answer-
The melting point of this product is right around ambient temperature at 18-20°C. Depending on the transportation considerations, the product may arrive as either.
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