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Principaux documents

B78114

Sigma-Aldrich

2-Bromopropane

99%

Synonyme(s) :

Isopropyl bromide

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About This Item

Formule linéaire :
(CH3)2CHBr
Numéro CAS:
Poids moléculaire :
122.99
Beilstein:
741852
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22
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Niveau de qualité

Essai

99%

Forme

liquid

Indice de réfraction

n20/D 1.425 (lit.)

pb

59 °C (lit.)

Pf

−89 °C (lit.)

Densité

1.31 g/mL at 25 °C (lit.)

Chaîne SMILES 

CC(C)Br

InChI

1S/C3H7Br/c1-3(2)4/h3H,1-2H3

Clé InChI

NAMYKGVDVNBCFQ-UHFFFAOYSA-N

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Application

2-Bromopropane is a general reagent used to introduce isopropyl group as in the case of the synthesis of various Buchwald ligands.[1][2] It can also be used as a starting material in the total synthesis of lamellarin D, lamellarin H, ningalin B and (±)-dichroanal.[3][4]

Pictogrammes

FlameHealth hazard

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Flam. Liq. 2 - Repr. 1A - STOT RE 2 Inhalation

Risques supp

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

66.2 °F - closed cup

Point d'éclair (°C)

19 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves


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Certificats d'analyse (COA)

Lot/Batch Number

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Les clients ont également consulté

Total synthesis of lamellarins D, H, and R and ningalin B.
Li Q, et al.
Organic Letters, 13(2), 312-315 (2010)
The selective reaction of aryl halides with KOH: synthesis of phenols, aromatic ethers, and benzofurans.
Anderson K W, et al.
Journal of the American Chemical Society, 128(33), 10694-10695 (2006)
An extremely active catalyst for the Negishi cross-coupling reaction.
Milne J E and Buchwald S L
Journal of the American Chemical Society, 126(40), 13028-13032 (2004)
Efficient route to 4a-methyltetrahydrofluorenes: a total synthesis of (?)-dichroanal B via intramolecular Heck reaction.
Planas L, et al.
The Journal of Organic Chemistry, 71(7), 2896-2898 (2006)
NTP-CERHR Expert Panel Report on the reproductive and developmental toxicity of 2-bromopropane.
Kim Boekelheide et al.
Reproductive toxicology (Elmsford, N.Y.), 18(2), 189-217 (2004-03-17)

Questions

1–3 of 3 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

      Helpful?

  3. State the manner in which atoms are held together

    1 answer
    1. 2-Bromopropane is an organobromide compound. In regards to structure, the 2-Bromopropane molecule contains a total of 10 bond(s). There is 3 non-H bond(s). There is no carbon in 2-bromopropane that is bonded to four different groups; C-2 is bonded to two methyl groups. Thus, 2-bromopropane is not chiral. Please see the link below which refers to the properties of 2-Bromopropane:

      https://pubchem.ncbi.nlm.nih.gov/compound/2-Bromopropane#section=Chemical-Classes

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