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Sigma-Aldrich

Palmitoyl chloride

98%

Synonyme(s) :

Hexadecanoyl chloride

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100 ML
95,10 €
500 ML
375,00 €
1 L
654,00 €

About This Item

Formule linéaire :
CH3(CH2)14COCl
Numéro CAS:
Poids moléculaire :
274.87
Beilstein:
972409
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22

95,10 €


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Niveau de qualité

Essai

98%

Indice de réfraction

n20/D 1.452 (lit.)

pb

88-90 °C/0.2 mmHg (lit.)

Pf

11-13 °C (lit.)

Densité

0.906 g/mL at 25 °C (lit.)

Chaîne SMILES 

CCCCCCCCCCCCCCCC(Cl)=O

InChI

1S/C16H31ClO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16(17)18/h2-15H2,1H3

Clé InChI

ARBOVOVUTSQWSS-UHFFFAOYSA-N

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Application

Palmitoyl chloride can be used:
  • To introduce carbon chain in glycosphingolipid galactosyl ceramide through stereoselective olefin cross-metathesis.[1]
  • To prepare monoacyl and 1,3-symmetrical triacylglycerols via regioselective ring opening of an oxirane.[2]

It can also be used in the total synthesis of:
  • Hericenone J and 5′ -deoxohericenone C (hericene A).[3]
  • Seminolipid.[4]
  • Mycobactin S and T equivalents having catechol-glycine group instead of phenol-oxazoline of the naturally occurring mycobactins.[5]

Pictogrammes

Corrosion

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Skin Corr. 1B

Risques supp

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

320.0 °F - closed cup

Point d'éclair (°C)

160 °C - closed cup

Équipement de protection individuelle

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Certificats d'analyse (COA)

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Les clients ont également consulté

Slide 1 of 1

1 of 1

Kyoung-Hwa Choi et al.
Carbohydrate polymers, 246, 116487-116487 (2020-08-05)
The purpose of this study was to investigate the improvement in the hydrophobicity of cellulose through gas grafting treatment with long chain fatty acid chloride using high pressure during pressing at high temperature. To do this, the gas grafting treatment
Regioselective opening of an oxirane system with trifluoroacetic anhydride. A general method for the synthesis of 2-monoacyl-and 1, 3-symmetrical triacylglycerols
Stamatov SD and Stawinski J
Tetrahedron, 61(15), 3659-3669 (2005)
Rapid access to 6-bromo-5, 7-dihydroxyphthalide 5-methyl ether by a CuBr2-mediated multi-step reaction: concise total syntheses of hericenone J and 5′ -deoxohericenone C (hericene A)
Kobayashi S, et al.
Tetrahedron, 67(47), 9087-9092 (2011)
Takeshi Harayama et al.
Journal of lipid research, 56(7), 1370-1379 (2015-05-30)
The surfactant proteins (SPs), SP-B and SP-C, are important components of pulmonary surfactant involved in the reduction of alveolar surface tension. Quantification of SP-B and SP-C in surfactant drugs is informative for their quality control and the evaluation of their
Synthesis of the glycosphingolipid β-galactosyl ceramide and analogues via olefin cross metathesis
Rai AN and Basu A
The Journal of Organic Chemistry, 70(20), 8228-8230 (2005)

Questions

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  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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