Welcome to GlobalChemMall

ALL CATEGORIES
Categories
0
Wishlist
Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> DL-1,2-Isopropylideneglycerol
Picture of DL-1,2-Isopropylideneglycerol

DL-1,2-Isopropylideneglycerol

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 100-79-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    100-79-8
    Other Names:
    DL-1,2-Isopropylideneglycerol
    MF:
    C6H12O3
    EINECS No.:
    202-888-7
    Place of Origin:
    Shandong, China
    Type:
    Solvent
    Purity:
    98%
    Brand Name:
    Yudong
    Model Number:
    100-79-8
    Application:
    Solvent
    Appearance:
    Colorless liquid
    Boiling point:
    188-189°C
    Flash point:
    80°C
    Molecular Weight:
    132.15800
    Density:
    1.063 g/mL

    Packaging&Delivery

    Packaging Details
    200L/drum
    Lead Time:
    Quantity(Kilograms)1 - 1>1
    Est. Time(days)10To be negotiated

    Products Description

    Identification
    Name
    Solketal
    Synonyms
    DL-1,2-Isopropylideneglycerol
    Molecular Formula
    C6H12O3
    Molecular Weight
    132.15800
    CAS Registry Number
    100-79-8
    EINECS
    202-888-7
    Properties
    Density
    1.063g/mL
    Boiling point
    188-189ºC
    Melting point
    -
    Flash point
    80ºC
    Safety Data
    Hazard Symbols
    -
    Risk Codes
    -
    Safety Description
    -

  • Property

    CAS No.: 100-79-8 Formula: C6H12O3 Molecular Weight: 132.15800

    Description

    Solketal is a protected form of glycerol with an isopropylidene acetal group joining two neighboring hydroxyl groups. Solketal contains a chiral center on the center carbon of the glycerol backbone, and so can be purchased as either the racemate or as one of the two enantiomers. Solketal has been used extensively in the synthesis of mono-, di- and triglycerides by ester bond formation. The free hydroxyl groups of solketal can be esterified with a carboxylic acid to form the protected monoglyceride, where the isopropylene group can then be removed using an acid catalyst in aqueous or alcoholic medium. The unprotected diol can then be esterified further to form either the di- or triglyceride.

    Basic Info

    Chemical Name DL-1,2-Isopropylideneglycerol
    Synonyms

    (±)-2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane;
    1,2-Isopropylideneglycerol;
    1,3-Dioxolane-4-methanol, 2,2-dimethyl-;
    2,2-Dimethyl-1,3-dioxolane-4-methanol;
    Solketal;
    1,2-O-Isopropylideneglycerol;
    2,2-Dimethyl-4-hydroxymethyl-1,3-dioxolane;
    1,2-Isopropylidene-rac-glycerol;
    (±)-2,2-Dimethyl-1,3-dioxolane-4-methanol;

    CAS No. 100-79-8
    Molecular Formula C6H12O3
    Molecular Weight 132.15800
    PSA 38.69000
    LogP 0.13020

    Properties

    Appearance & Physical State clear colourless liquid
    Density 1.063
    Boiling Point 188-189ºC
    Flash Point 80ºC
    Refractive Index 1.433-1.435
    Stability Stable under normal temperatures and pressures.
    Storage Condition 2-8ºC
    Vapor Pressure 0.164mmHg at 25°C

    Safety Info

    RTECS JI0400000
    Safety Statements S24/25
    HS Code 29329970
    WGK Germany 2
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    acetone+glycerol→2,2-dimethyl-1,3-dioxan-5-ol+DL-1,2-Isopropylideneglycerol
    2,2-Dimethoxypropane+glycerol→2,2-dimethyl-1,3-dioxan-5-ol+DL-1,2-Isopropylideneglycerol
    2,2-Dimethoxypropane+glycerol→2,2-dimethyl-1,3-dioxan-5-ol+2-(2,2-dimethyl-1,3-dioxolan-4-ylmethoxy)-2-methoxypropane

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Administration into the eye Standard Draize test Rodent - rabbit 100 mg -
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 7 gm/kg 1.Details of toxic effects not reported other than lethal dose value
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - rat 3 gm/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    acetone
    (RS)-acetyl-1,2-O-isopropylideneglycerol
    2,2-dimethyl-4-(phenylmethoxymethyl)-1,3-dioxolane
    glycerol

    Downstream Product

    (2,2-dimethyl-1,3-dioxolan-4-yl)methyl (Z)-octadec-9-enoate
    (2,2-dimethyl-1,3-dioxolan-4-yl)methyl 2-phenylacetate
    Methyl 2,2-dimethyl-1,3-dioxolane-4-carboxylate
    4-(methoxymethyl)-2,2-dimethyl-1,3-dioxolane

Hot tags: dl-1,2-isopropylideneglycerol, China, manufacturers, suppliers, factory, wholesale, low price, high quality
Related Products
You may also like