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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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320102
Acetic anhydride
≥99%, liquid, ReagentPlus®
Synonim(y):
Acetanhydride, Acetic acid anhydride, Acetyl acetate, Acetyl anhydride, Ethanoic anhydride
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 100 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 184,00 zł | |
| 500 mL | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 402,00 zł | |
| 1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 576,00 zł | |
Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 1260,00 zł |
Informacje o tej pozycji
184,00 zł
Nazwa produktu
Acetic anhydride, ReagentPlus®, ≥99%
vapor density
3.5 (vs air)
Quality Segment
vapor pressure
10 mmHg ( 36 °C), 4 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99%
form
liquid
autoignition temp.
629 °F
expl. lim.
10.3 %
refractive index
n20/D 1.390 (lit.)
bp
138-140 °C (lit.)
mp
−73 °C (lit.)
solubility
water: slightly soluble
density
1.08 g/mL (lit.)
functional group
anhydride, ester
SMILES string
CC(=O)OC(C)=O
InChI
1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
InChI key
WFDIJRYMOXRFFG-UHFFFAOYSA-N
General description
Application
- 3-acetoxybenzoic acid by reacting with 3-hydroxybenzoic acid
- 6-dimethylamino-2,3-naphthalenedicarboxylic anhydride, a precursor to prepare 6-dimethylaminonaphthalimide[3]
- Lipozyme TL IM (commercial immobilized lipase from Thermomyces lanuginosus) catalyzed acetylation of essential clove oil.[4]
- As acetyl donor to investigate the lipase catalyzed acetylation of nanofibrillated cellulose (NFC).[5]
- Synthesis of N-substituted pyrazolines.[6]
- Acetylation of Barnyardgrass (Echinochloa crus-galli) starch.[7]
Legal Information
1 of 1
Ta pozycja | |||
|---|---|---|---|
| assay ≥99% | assay ≥98.0% | assay ≥99.0% (GC) | assay ≥98.0% (GC) |
| solubility water: slightly soluble | solubility H2O: slightly soluble | solubility H2O: slightly soluble | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| density 1.08 g/mL (lit.) | density 1.08 g/mL (lit.) | density 1.08 g/mL (lit.) | density 1.08 g/cm3 at 20 °C |
| bp 138-140 °C (lit.) | bp 138-140 °C (lit.) | bp 138-140 °C (lit.) | bp - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
Klasa składowania
3 - Flammable liquids
flash_point_f
120.2 °F - closed cup
flash_point_c
49 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Produkty
Acylacja Friedela-Craftsa z katalizatorami kwasowymi Lewisa tworzy monoacylowane produkty poprzez elektrofilową substytucję aromatyczną aren.
Friedel-Crafts acylation with Lewis acid catalysts forms monoacylated products via electrophilic aromatic substitution of arenes.
Powiązane treści
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 320102-1L | 04061837369322 |
| 320102-100ML | 04061826695562 |
| 320102-4X100ML | 04061837369339 |
| 320102-500ML | 04061826695579 |
| 320102-4L | 04065273544084 |
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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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