Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

1',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]

  • CAS No. 1498-88-0

  • Cat. No. CS-0153809
  • Purity≥95%
  • MDL No.MFCD00059175

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

1',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]|CS-0153809

Structure of 1498-88-0

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 1498-88-0
  • Cat. No. CS-0153809
  • Purity ≥95%
  • MDL No. MFCD00059175
  • Storage -20°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₉H₁₈N₂O₃
  • Molecular Weight 322.36
  • Synonym(s) Spiro[2H-1-benzopyran-2,2'-[2H]indole], 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-
  • SMILES CC1(C)C2=C(C=CC=C2)N(C)C31OC(C=CC([N+]([O-])=O)=C4)=C4C=C3

Description

1,3-Dihydro-1,3,3-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2-(2H)-indole)(NitroBIPS) is a photochromic biocompatible spiropyran molecule that has six nitro groups positioned at the benzopyran section. It has a colourless leuco spiropyran form(SP) and coloured trans-merocyanine form(MC) that exhibits absorption peaks in the ultraviolet and visible regions respectively. NitroBIPS possesses a higher quantum yield in comparison to other spiropyran molecules and dissolves in a variety of solvents.NitroBIPS is used as a photochromic dye which can be incorporated in poly(vinylalcohol)(PVA) by electro-spinning to form PVA-spiropyran nanofibres. It has photo-responsive behaviour that may be useful in optical data storage applications. It can be used to dope liquid crystal to develop a coloured scattering device that is dual responsive and allows the initiation of electrohydrodynamic instabilities(EHDI). Addition of NitroBIPS can modify the transparency from 100% to 16%, providing a shielding effect which can be used for smart window applications. It may also be used to enhance the adhesion property of polystyrene(PS) on the glass substrate by improving the shear strength by a factor of 7.

Synthesis

  • Route1
    • null|null
      16650-15-0
    • ~%
    • In-stock
      1',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]|CS-0153809
      1498-88-0

    References

    • Journal of the Chemical Society, Chemical Communications, , # 15 p. 1187 - 1188
  • Route2

    References

    • Dyes and Pigments, , vol. 90, # 2 p. 146 - 162
  • Route3
    • null|null
      18457-95-9
    • ~%
    • In-stock
      1',3',3'-Trimethyl-6-nitrospiro[chromene-2,2'-indoline]|CS-0153809
      1498-88-0

    References

    • Journal of Physical Chemistry, , vol. 100, # 13 p. 5160 - 5162

Safety Information

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

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   55.61
  • LogP   4.1243
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 1498-88-0 sigma1498-88-0 manufacturer1498-88-0 price1498-88-0 structure1498-88-0 SDSbuy 1498-88-01498-88-0 supplier1498-88-0 uses1498-88-0 molecular weightprice of 1498-88-01498-88-0 chemical name formula of 1498-88-0
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label