ChemicalBook > CAS DataBase List > 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol

3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol

Product Name
3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
CAS No.
16111-07-2
Chemical Name
3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
Synonyms
93.0%(LC&-yl}ethan-1-ol;JACS-16111-07-2;3',3'-Dimethyl-6-nit;N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinol-spiropyran;3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-...;1-(2HYDROXYETHYL)03,3-DIMETHYLINDOLINO-6''-NITROBENZOPYRYLOSPIRAN;1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran;1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran;2-(3',3'-Dimethyl-6-nitrospiro[chroman-2,2'-indoline]-1'-yl)ethanol
CBNumber
CB8466284
Molecular Formula
C20H20N2O4
Formula Weight
352.38
MOL File
16111-07-2.mol
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3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol Property

Melting point:
164-165°C
Boiling point:
540.3±50.0 °C(Predicted)
Density 
1.36
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
powder to crystal
pka
14.46±0.10(Predicted)
color 
Orange to Brown to Dark purple
InChI
InChI=1S/C20H20N2O4/c1-19(2)16-5-3-4-6-17(16)21(11-12-23)20(19)10-9-14-13-15(22(24)25)7-8-18(14)26-20/h3-10,13,23H,11-12H2,1-2H3
InChIKey
FGJPKPQMQFZPJY-UHFFFAOYSA-N
SMILES
C12(C(C)(C)C3=C(N1CCO)C=CC=C3)OC1=CC=C([N+]([O-])=O)C=C1C=C2
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Safety

Safety Statements 
24/25
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

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N-Bromosuccinimide Price

TCI Chemical
Product number
H1042
Product name
1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
Purity
>93.0%(HPLC)(T)
Packaging
1g
Price
$140
Updated
2025/07/31
TCI Chemical
Product number
H1042
Product name
1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
Purity
>93.0%(HPLC)(T)
Packaging
5g
Price
$396
Updated
2025/07/31
TRC
Product number
H516510
Product name
1-(2-Hydroxyethyl)-3,3-dimethylindolino-6’-nitrobenzopyrylospiran
Packaging
50mg
Price
$60
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK217275
Product name
1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
Purity
93%
Packaging
1g
Price
$119
Updated
2021/12/16
AK Scientific
Product number
R538
Product name
3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
Packaging
5g
Price
$465
Updated
2021/12/16
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3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol Chemical Properties,Usage,Production

Chemical Properties

Dark red solid

3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

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3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol Suppliers

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View Lastest Price from 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol manufacturers

Career Henan Chemical Co
Product
3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol 16111-07-2
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
200KG
Release date
2018-12-23

16111-07-2, 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanolRelated Search:

Dimethyl sulfate Dimethyl sulfoxide ETHANE Dimethyl sulfide 2-(METHYLSULFONYL)ETHANOL Indole-3-acetic acid Dimethyl ether Dacthal Indoline Dimethyl fumarate Dimethyl carbonate Tetrahydro-4H-pyran-4-one Tetrahydropyran Indometacin N,N-Dimethylformamide 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN 6-Nitroindoline

  • 1'-(2-HYDROXYETHYL)-3',3'-DIMETHYL-6-NITROSPIRO[1(2H)-BENZOPYRAN-2,2'-INDOLINE]
  • 3',3'-dimethyl-1'-(beta-hydroxyethyl)-6-nitrospiro[2h-1-benzopyran-2,2'-indoline]
  • 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
  • -yl}ethan-1-ol
  • JACS-16111-07-2
  • 2-(3',3'-Dimethyl-6-nitrospiro[chroman-2,2'-indoline]-1'-yl)ethanol
  • 3',3'-Dimethyl-1'-(-hydroxyethyl)-6-nitrospiro2H-1-benzopyran-2,2'-indoline
  • 1-(2HYDROXYETHYL)03,3-DIMETHYLINDOLINO-6''-NITROBENZOPYRYLOSPIRAN
  • SPIRO[2H-1-BENZOPYRAN-2,2''-[2H]INDOLE]-1''(3''H)-ETHANOL,3'',3''-DIMETHYL-6-NITRO-
  • 1'-(2-Hydroxyethyl)-3',3'-dimethyl-6-nitrospiro[1(2h)-benzopyran-2,2'-indoline] ,99%
  • 3',3'-Dimethyl-6-nit
  • 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran&gt
  • 93.0%(LC&amp
  • 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethan-1-ol
  • 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-...
  • 16111-07-2 3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
  • 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
  • 2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol
  • N-Hydroxyethyl-3,3-dimethyl-6-nitroindolinol-spiropyran
  • 1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
  • 16111-07-2
  • Photochromic Compounds
  • Spiropyrans (Photochromic)
  • Spiropyrans (Photochromic)
  • Functional Materials
  • Photochromic Compounds