(4R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane

CAS 70005-89-9C7H14O3Chemical Synthesis

(4R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane (CAS: 70005-89-9) is a chiral building block with the molecular formula C7H14O3 and a molecular weight of 146.18 g/mol. This organic compound is primarily utilised in asymmetric synthesis and chemical manufacturing. Its specific stereochemistry and functional groups make it a valuable intermediate for creating more complex chiral molecules in research and development settings.

Synonyms: 70005-89-9

Email us

(4R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane (C7H14O3) — chemical structure, CAS 70005-89-9; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Synthesis Intermediate

This compound serves as a crucial chiral building block in the synthesis of enantiomerically pure pharmaceuticals and fine chemicals. Its defined stereocenter allows for controlled introduction of chirality into target molecules.

Asymmetric Synthesis

Utilised in asymmetric synthesis methodologies to construct complex chiral structures. The dioxolane moiety acts as a protecting group for a diol, while the hydroxyethyl side chain offers a point for further functionalisation.

Organic Building Block

As a versatile organic building block, it is employed in multi-step synthesis pathways for novel compound discovery and development in academic and industrial research.

02 /Properties

Molecular weight	146.18
Empirical formula	C7H14O3
Assay	96%
Boiling point	207 °C(lit.)
Density	1.045 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.4390(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	106 °C / 222.8 °F
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

70005-89-9

MDL number

MFCD02682966

PubChem substance

24859931

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (4R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane used for?

(4R)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane is used as a chiral building block and intermediate in asymmetric synthesis and general chemical synthesis, particularly for creating complex chiral molecules.

What are the CAS number and formula for this chemical?

The CAS number is 70005-89-9, and the empirical formula is C7H14O3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of 96%. TSS does not represent this product as USP, BP, or EP grade.

What are the safety and handling precautions for this compound?

This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields and gloves, is recommended. Ensure adequate ventilation.