ChemicalBook > CAS DataBase List > 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

Product Name
2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
CAS No.
70516-41-5
Chemical Name
2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Synonyms
S-205;WinCon-205;S 205 Black;S 205 (dye);Yamada S 205;R-401(S-205);3-N-Isoamyl-N-ethylamino-6-methyl-7-anilinofluoran;2-Anilino-6-(N-ethyl-N-isoamylamino)-3-methylfluoran;3-(N-Ethyl-N-Isopentylamino)-6-Methyl-7-Anilinofluoran;3-(N-Ethyl-N-isoaMylaMino)-6-Methyl-7-phenylaMinofluoran
CBNumber
CB9896266
Molecular Formula
C34H34N2O3
Formula Weight
518.65
MOL File
70516-41-5.mol
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2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Property

Melting point:
166-168℃
Boiling point:
692.2±55.0 °C(Predicted)
Density 
1.25±0.1 g/cm3(Predicted)
vapor pressure 
0Pa at 25℃
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
5.24±0.20(Predicted)
Water Solubility 
100μg/L
LogP
4.2 at 20℃
EPA Substance Registry System
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 6'-[ethyl(3-methylbutyl)amino]-3'-methyl-2'-(phenylamino)- (70516-41-5)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

TRC
Product number
E922023
Product name
6-(Ethyl(isopentyl)amino)-3-methyl-2-(phenylamino)-3H-spiro[isobenzofuran-1,9-xanthen]-3-one
Packaging
500mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
8050CA
Product name
2'-Anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Packaging
1g
Price
$68
Updated
2021/12/16
AK Scientific
Product number
8050CA
Product name
2'-Anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
Packaging
5g
Price
$82
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0079475
Product name
6'-(ETHYL-(3-METHYLBUTYL)AMINO)-3'-METHYL-2'-(PHENYLAMINO)SPIRO[2-BENZOFURAN-3,9'-XANTHENE]-1-ONE
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
Ambeed
Product number
A637217
Product name
6'-(Ethyl(isopentyl)amino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
Purity
97%
Packaging
1g
Price
$6
Updated
2021/12/16
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2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Chemical Properties,Usage,Production

Chemical Properties

6'-(Ethyl-(3-methylbutyl)amino)-3'-methyl-2'-(phenylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one is an excellent coupler. The fluoran compound has two different crystal forms, one High melting point crystal, its melting point is in the range of 164-168℃; a low melting point crystal, its melting point is in the range of 145-156℃. Among these two different crystal forms, as a coupler in thermal or pressure-sensitive recording materials, the high-melting-point crystalline compound has the advantages of fast color development and not easy to fade.

Application

6'-(Ethyl-(3-methylbutyl)amino)-3'-methyl-2'-(phenylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one is a kind of black fluoran thermopressure-sensitive dye, which is based on xanthene type. compound of the parent structure. It is usually a colorless or light-colored crystal, and when it comes into contact with a color developer (acid clay, bisphenol A, POB, etc.), it develops color with the cracking of the lactone ring in the molecule.

Flammability and Explosibility

Non flammable

Synthesis

6'-(Ethyl-(3-methylbutyl)amino)-3'-methyl-2'-(phenylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one can be prepared from 2-[4-(N-ethyl-N-isopentyl)amino-2-hydroxy-benzoyl]sodium benzoate and 4-methoxy-2-methyldiphenylamine in concentrated sulfuric acid, hydrogen Reaction under the action of sodium.

2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

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2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Suppliers

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View Lastest Price from 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
S-205 70516-41-5
Price
US $0.00/kg
Min. Order
1kg
Purity
98.0%（HPLC）
Supply Ability
20tons
Release date
2023-09-12
Career Henan Chemical Co
Product
2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one 70516-41-5
Price
US $1.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
100KG
Release date
2018-12-20

70516-41-5, 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-oneRelated Search:

Phthalide Methoxymethyldiphenylamine 7-Anilino-3-diethylamino-6-methyl fluoran 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one

  • 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
  • 3-N-Isoamyl-N-ethylamino-6-methyl-7-anilinofluoran
  • 3-(N-Ethyl-N-Isopentylamino)-6-Methyl-7-Anilinofluoran
  • S-205
  • 6'-[ethyl(3-methylbutyl)amino]-3'-methyl-2'-(phenylamino)-Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • 2'-Anilino-6'-(N-ethylisopentylamino)-3'-methylspiro[phthalide-3,9'-[9H]xanthene]
  • 2'-Anilino-6'-(N-ethyl-N-isopentylamino)-3'-methylspiro[phthalide-3,9'-[9H]xanthene]
  • WinCon-205 (3-(N-ethyl-N-isopentylaMino)-6-Methyl-7-anilinofluoran
  • S 205 (dye)
  • S 205 Black
  • Yamada S 205
  • 6'-(ETHYL-(3-METHYLBUTYL)AMINO)-3'-METHYL-2'-(PHENYLAMINO)SPIRO[2-BENZOFURAN-3,9'-XANTHENE]-1-ONE
  • 6'-(Ethyl(isopentyl)amino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • R-401(S-205)
  • 3-(N-Ethyl-N-isoaMylaMino)-6-Methyl-7-phenylaMinofluoran
  • 6'-(N-Isoamyl-N-ethylamino)-3'-methyl-2'-phenylaminofluoran
  • 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methyl-1-spiro[isobenzofuran-3,9'-xanthene]one
  • 2-Anilino-6-(N-ethyl-N-isoamylamino)-3-methylfluoran
  • Spiro[isobenzofuran-1(3H),9'-[ 9H]xanthen]-3-one, 6'-[ethyl(3-methylbutyl)amino]-3'-m ethyl-2'-(phenylamino)-
  • WinCon-205
  • 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[iso...
  • 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one
  • 6'-(Ethyl(isopentyl)amino)-3'-methyl-2'-(phenylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 70516-41-5