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568112

Sigma-Aldrich

Diisopropylzinc solution

1.0 M in toluene

Synonym(s):

Bis(1-methylethyl)zinc, Bis(isopropyl)zinc

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About This Item

Linear Formula:
Zn(CH(CH3)2)2
CAS Number:
625-81-0
Molecular Weight:
151.57
MDL number:
MFCD01862461
UNSPSC Code:
12352103
PubChem Substance ID:
24880420
NACRES:
NA.22

Quality Level

100

concentration

1.0 M in toluene

density

0.895 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

CC(C)[Zn]C(C)C

InChI

1S/2C3H7.Zn/c2*1-3-2;/h2*3H,1-2H3;

InChI key

KDUNMLRPPVCIGP-UHFFFAOYSA-N

Application

Diisopropylzinc is a general reagent used in the organic asymmetric synthesis such as the asymmetric synthesis of [6]?helicene, [5]-helicene and, enantiomerically enriched 5-pyrimidyl alkanol.

Packaging

The 25 mL Sure/Seal™ bottle is recommended as a single-use bottle. Repeated punctures will likely result in decreased performance of product.

Legal Information

Sure/Seal is a trademark of Sigma-Aldrich Co. LLC

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3 - Water-react 2

Target Organs

Central nervous system, Respiratory system

Storage Class Code

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 3

Flash Point(F)

23.0 °F - closed cup

Flash Point(C)

-5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

568112-5ML:4548173219592
568112-BULK:
568112-4X25ML:
568112-VAR:
568112-25ML:4548173219585

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Asymmetric induction by helical hydrocarbons:[6]-and [5] helicenes.
Sato, Itaru et al.
Angewandte Chemie (International Edition in English), 113(6), 1130-1132 (2001)
Asymmetric Synthesis of Chiral Secondary Alcohols with Isopropyl Substituents by the Catalytic Enantioselective Addition of Diisopropylzinc to Aldehydes Using N, N-Dialkylnorephedrines as Chiral Catalysts.
Soai, Kenso et al.
The Journal of Organic Chemistry, 59(25), 7908-7909 (1994)
Stereoselective preparation and reactions of configurationally defined dialkylzinc compounds.
Boudier, Andreas et al.
Chemistry?A European Journal , 6(15), 2748-2761 (2000)
Highly enantioselective synthesis of organic compound using right-and left-handed helical silica.
Sato, Itaru et al.
Tetrahedron Letters, 44(4), 721-724 (2003)

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