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455067

Sigma-Aldrich

4-(Hydroxymethyl)-1,3-dioxolan-2-one

Sinonimo/i:

(2-Oxo-1,3-dioxolan-4-yl)methanol, 3-Hydroxypropene carbonate, 3-Hydroxypropylene carbonate, 4-Methylolethylene carbonate, Glycerin carbonate, Glycerol 1,2-carbonate

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25 G
CHF 99.00

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25 G
CHF 99.00

About This Item

Formula empirica (notazione di Hill):
C4H6O4
Numero CAS:
931-40-8
Peso molecolare:
118.09
Numero CE:
213-235-0
Numero MDL:
MFCD00085561
Codice UNSPSC:
12352100
ID PubChem:
24869019
NACRES:
NA.22

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Indice di rifrazione

n20/D 1.469 (lit.)

Livello qualitativo

100

P. ebollizione

137-140 °C/0.5 mmHg (lit.)

Densità

1.4 g/mL at 25 °C (lit.)

Gruppo funzionale

carbonate
hydroxyl

Stringa SMILE

OCC1COC(=O)O1

InChI

1S/C4H6O4/c5-1-3-2-7-4(6)8-3/h3,5H,1-2H2
JFMGYULNQJPJCY-UHFFFAOYSA-N

Categorie correlate

Applicazioni

4-(Hydroxymethyl)-1,3-dioxolan-2-one can be used as a building block to synthesize:
  • 4-[(prop-2-en-1-yloxy)methyl]-1,3-dioxolan-2-one (AGC) via Williamson ether synthesis with 3-bromoprop-1-ene.[1]
  • Hyperbranched polyethers via copolymerization with cyclic carbonate containing phthalimide moieties.[2]
  • (2-Oxo-1,3-dioxolan-4-yl)methyl benzeneacetate by reacting with phenylacetyl chloride.[3]

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

230.0 °F - closed cup

Punto d’infiammabilità (°C)

110 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCW4839
MKCT1664
MKCB2708V
MKBF8227V
12303MI

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Converting wastes into added value products: from glycerol to glycerol carbonate, glycidol and epichlorohydrin using environmentally friendly synthetic routes.
Dibenedetto A, et al.
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Amine functionalized polyglycerols obtained by copolymerization of cyclic carbonate monomers
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Cyclic carbonates obtained by reactions of alkali metal carbonates with epihalohydrins.
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Bulletin of the Chemical Society of Japan, 57(6), 1662-1666 (1984)
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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. 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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. 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/449/386/product-dating-information-mk.pdf

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