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
100331
Chlorométhyl méthyl éther
technical grade
Synonyme(s) :
Chlorure de MOM, Chlorure de méthoxyméthyle, Méthyl chlorométhyl éther
Sélectionner une taille de conditionnement
| À vous/Référence | Disponibilité | Prix |
|---|---|---|
25 g | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 207,00 $ |
100 g | Veuillez contacter notre Service Clients pour connaître la disponibilité de ce produit. | 806,00 $ |
A propos de cet article
207,00 $
grade
technical grade
Quality Segment
vapor pressure
3.55 psi ( 20 °C)
assay
≥92.5%
form
liquid
refractive index
n
bp
55-57 °C ((lit.)), 55-57 °C (lit.)
density
1.06 g/mL at 25 °C (lit.), 1.06 g/mL at 25 °C
functional group
chloro, ether
storage temp.
2-8°C
SMILES string
COCCl
InChI
[1S/C2H5ClO/c1-4-2-3/h2H2,1H3], 1S/C2H5ClO/c1-4-2-3/h2H2,1H3
InChI key
[XJUZRXYOEPSWMB-UHFFFAOYSA-N], XJUZRXYOEPSWMB-UHFFFAOYSA-N
Application
- Pour l'introduction de groupes de protection méthoxyméthyle (MOM) en convertissant les alcools en éthers méthoxyméthyliques (MOM).
- Pour préparer certains complexes métalliques contenant des groupes méthoxyméthyle coordonnés à des ligands carbonyle et dipyridyle.
- Dans la préparation de polymères réticulés de fluorène/ chlorométhyl méthyl éther par polymérisation de Friedel-Crafts.
1 of 1
Cet article | |||
|---|---|---|---|
| description technical grade | description 95% | description 98% | description ≥99.7% |
| assay ≥92.5% | assay 95% | assay 98% | assay ≥99.7% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form liquid | form liquid | form liquid | form - |
| refractive index n | refractive index n | refractive index n | refractive index n |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-8°C |
| density 1.06 g/mL at 25 °C (lit.) | density 1.019 g/mL at 25 °C (lit.) | density 1.035 g/mL at 25 °C (lit.) | density 1.48 g/mL at 25 °C (lit.) |
signalword
Danger
Hazard Classifications
Acute Tox. 1 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 1A - Flam. Liq. 2
Classe de stockage
3 - Flammable liquids
wgk
WGK 3
flash_point_f
60.8 °F - closed cup
flash_point_c
16 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
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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?
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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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