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
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00990
Acetylchlorid
≥99.0% (T), liquid, puriss. p.a.
Synonym(e):
Acetic acid chloride, Acetic chloride, Ethanoyl chloride
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
100 mL | Warenkorb auf Verfügbarkeit prüfen | € 54,40 |
250 mL | Warenkorb auf Verfügbarkeit prüfen | € 91,50 |
1 L | Warenkorb auf Verfügbarkeit prüfen | € 176,00 |
Über diesen Artikel
Produktname
Acetylchlorid, puriss. p.a., ≥99.0% (T)
vapor density
2.7 (vs air)
Quality Segment
vapor pressure
11.69 psi ( 20 °C), 32.33 psi ( 55 °C)
grade
puriss. p.a.
assay
≥99.0% (T)
form
liquid
autoignition temp.
1353 °F
expl. lim.
19 %
refractive index
n20/D 1.389
bp
52 °C (lit.)
mp
−112 °C (lit.)
density
1.104 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.1 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.5 mg/kg, K: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤0.5 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
functional group
acyl chloride
SMILES string
CC(Cl)=O
InChI
1S/C2H3ClO/c1-2(3)4/h1H3
InChI key
WETWJCDKMRHUPV-UHFFFAOYSA-N
General description
Application
- Abbaumittel für den Abbau von Polyoxyethylen-Glycol-Monoalkylethern zur Bestimmung des Ethoxylierungsgrades mittels Chromatographie-Massenspektronomie (MS).
- Reagenz mit Alkoholen für die Veresterung von Carboxylsäuren, die N-boc-Entschützung und die Solvolyse von Phosphoramid.
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Dieser Artikel | |||
|---|---|---|---|
| assay ≥99.0% (T) | assay - | assay 98% | assay 98% |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp −112 °C (lit.) | mp -112 °C | mp −112 °C (lit.) | mp −112 °C (lit.) |
| refractive index n20/D 1.389 | refractive index - | refractive index n20/D 1.389 (lit.) | refractive index n20/D 1.389 (lit.) |
| form liquid | form liquid | form liquid | form liquid |
| density 1.104 g/mL at 25 °C (lit.) | density 1.10 g/cm3 at 20 °C | density 1.104 g/mL at 25 °C (lit.) | density 1.104 g/mL at 25 °C (lit.) |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
supp_hazards
Lagerklasse
3 - Flammable liquids
wgk
WGK 1
flash_point_f
41.0 °F - closed cup
flash_point_c
5 °C - closed cup
ppe
Faceshields, Gloves, Goggles
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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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