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tert-Butyl diethylphosphonoacetate buy - large image1
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tert-Butyl diethylphosphonoacetate

Unit Price: Get Latest Price
CAS No.:

27784-76-5

Grade:

Industrial Grade

Content:

97%

Port:

China port

Packaging:

drum

Price valid (until):

2026-04-30

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Chemical products

  • Product Description

  • Seller Information

  • Description


      Product Detail  


    CAS No.: 27784-76-5

    Molecular Formula: C₁₀H₂₁O₅P

    Molecular Weight: 252.24 g/mol

    • Appearance: Colorless to pale yellow transparent liquid
    • Purity: Industrial Grade ≥97.0% (GC); Reagent Grade ≥98.0% (GC); High Purity Grade ≥99.0% (GC)
    • Density: 1.073–1.075 g/mL at 25 °C (lit.)
    • Refractive Index: 1.430–1.432 (n₂₀/D)
    • Boiling Point: 100–103 °C/1.5 mmHg; 152 °C/12 mmHg
    • Flash Point: ≥110 °C (closed cup)
    • Moisture Content: ≤0.5% (Industrial); ≤0.2% (High Purity)
    • Solubility: Slightly soluble in water;
    • Packing: 1L/5L/20L HDPE bottles (small batch); 200L HDPE drums (bulk)
    • Transport: Non-dangerous goods (no UN number required)
    • Applications: Core reagent for Horner-Wadsworth-Emmons (HWE) reactions; intermediate for pharmaceutical APIs (antitumor drugs, inhibitors); used in stereoselective synthesis of (E)-α,β-unsaturated esters and fine chemicals.
    Items Specifications






    Basic Info
    Product Name:

    tert-Butyl diethylphosphonoacetate

    Other Name:

    DIETHYL(2-TERT-BUTOXYCARBONYLMETHYL)PHOSPHONATE;(DIETHOXYPHOSPHORYL)ACETIC ACID TERT-BUTYL ESTER;DIETHYL (BOC-METHYL)PHOSPHONATE;DIETHYLPHOSPHONOACETIC ACID TERT-BUTYL ESTER;DIETHYL (TERT-BUTOXYCARBONYLMETHYL)PHOSPHONATE;T-BUTYL DIETHYL PHOSPHONOACETATE;TERT-BUTYL DIETHYLPHOSPHONOACETATE;Tert-buty diethylphosphonoacetate

    CAS No.:

    27784-76-5

    Molecular Formula:

    C10H21O5P

    InChIKeys:

    NFEGNISFSSLEGU-UHFFFAOYSA-N

    Molecular Weight:

    252.24

    Exact Mass:

    252.112656

    BRN:

    2050126

    EC Number:

    -0

    DSSTox ID:

    DTXSID40378639

    HScode:

    2931900090

    Characteristics
    PSA:

    61.8

    XLogP3:

    1.1

    Appearance:

    Clear colorless Liquid

    Density:

    1.1±0.1 g/cm3

    Boiling Point:

    100-103 °C1.5 mm Hg(lit.)

    Flash Point:

    >230 °F

    Refractive Index:

    1.430

    Water Solubility:

    Not miscible or difficult to mix in water.

    Vapor Pressure:

    0mmHg at 25°C

    Hazard Identification

    Classification of the substance or mixture

    Eye irritation, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H319 Causes serious eye irritation

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Chemical products

    Location:

    No. 7999 Jiankang East Street, Shangcheng Community, Qingchi Sub-district, Xincheng Sub-district, High-tech Zone, Weifang City, Shandong Province

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    5-10

    Year of Establishment:

    2025

  • Country Product Purchase Quantity Date Posted
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