trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-… 116857-05-7

Name: trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Brand: Vaqora Chemicals
SKU: VQ-025335

About trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one

trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one (CAS 116857-05-7) is an ether building block offered by Vaqora Chemicals. With the molecular formula C5H6Cl2O3, it has a molar mass of 185.0 g/mol. Its systematic (IUPAC) name is (4S,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one. Common synonyms include Olmesartan Dichloro Dimethyl trans-Isomer.

Keep the container tightly sealed and store it in a cool, dry area. Good laboratory practice and suitable PPE are recommended during handling.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Catalogue No.	VQ-025335
CAS Number	116857-05-7
IUPAC name	(4S,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one
Molecular formula	C₅H₆Cl₂O₃
Molecular weight	185 g/mol
Exact mass	183.9694
InChIKey	CYWTZUGZRSAQEN-RFZPGFLSSA-N
SMILES	C[C@@]1([C@](OC(=O)O1)(C)Cl)Cl
PubChem CID	10465014

Physical properties
Physical form	Other
LogP (XLogP3)	2.2
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

The CAS Registry Number of trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one is 116857-05-7. It is also known as Olmesartan Dichloro Dimethyl trans-Isomer, (4R,5R)-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one.

What is the molecular formula and molecular weight of trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one has the molecular formula C5H6Cl2O3 and a molecular weight of 185 g/mol. Its IUPAC name is (4S,5S)-4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-one.

Which grade and pack sizes of trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one can I order?

We supply trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one?

Yes. Every lot of trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one be shipped internationally?

Yes. We export trans-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.