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Safety Information

20260

Sigma-Aldrich

(2R,6R)-2-tert-Butyl-6-methyl-1,3-dioxan-4-one

≥98.5% (sum of enantiomers, GC)

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About This Item

Empirical Formula (Hill Notation):
C9H16O3
CAS Number:
Molecular Weight:
172.22
Beilstein:
4307891
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:

Assay

≥98.5% (sum of enantiomers, GC)

optical activity

[α]20/D −56±2°, c = 1% in chloroform

mp

82-84 °C (lit.)
82-84 °C

storage temp.

−20°C

SMILES string

C[C@@H]1CC(=O)O[C@@H](O1)C(C)(C)C

InChI

1S/C9H16O3/c1-6-5-7(10)12-8(11-6)9(2,3)4/h6,8H,5H2,1-4H3/t6-,8-/m1/s1

InChI key

SFWUTHYTQUXJTB-HTRCEHHLSA-N

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Other Notes

Derivative of (R)-β-hydroxy-butyric acid which can be α-alkylated in high anti-selectivity; 5-alkylidenation and transformation of products

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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.

JAN Code

20260-1G-F:
20260-250MG-F:
20260-BULK-F:


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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D. Seebach et al.
Helvetica Chimica Acta, 76, 459-459 (1993)
W. Amberg et al.
Chemische Berichte, 123, 2413-2413 (1990)

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