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CS-W001157 4
Total: USD 88.00

Dihydrobenzopyran

  • CAS No. 493-08-3

  • Cat. No. CS-M3130
  • Purity≥98%
  • MDL No.MFCD00138123
  • HazMat Fee +

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    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Dihydrobenzopyran|CS-M3130

Structure of 493-08-3

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Description

Dihydrobenzopyran serves as a core scaffold in natural product synthesis and pharmaceutical development. This oxygenated heterocycle features a fused benzene and dihydropyran ring system, offering a rigid yet functional platform for derivatization. The molecule exhibits favorable solubility and stability under standard conditions, enabling straightforward incorporation into complex molecular architectures.

Application

Dihydrobenzopyran serves as a versatile scaffold in synthetic organic chemistry, enabling access to functionalized heterocycles through standard oxidation and substitution reactions. Its bench-stable structure facilitates reliable incorporation into complex molecular architectures, particularly in the construction of natural product analogs and pharmaceutical intermediates. Functions as a key building block for pyran-based frameworks with predictable reactivity and favorable purification profiles.

General Information

  • CAS No. 493-08-3
  • Cat. No. CS-M3130
  • Purity ≥98%
  • MDL No. MFCD00138123
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₁₀O
  • Molecular Weight None
  • Synonym(s) Chroman; Chromane
  • SMILES C12=CC=CC=C1CCCO2

Computational Chemistry Data

  • TPSA   9.23
  • LogP   2.0116
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335-H225
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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