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
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)
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.
N-Bromosuccinimide Price
- 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
- 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
- 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
- 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
- Product number
- CM139003
- Product name
- 6''-(ethyl-(3-methylbutyl)amino)-3''-methyl-2''-(phenylamino)spiro[2-benzofuran-3,9''-xanthene]-1-one
- Purity
- 97%
- Packaging
- 10g
- Price
- $112
- Updated
- 2021/12/16
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
2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Suppliers
- Tel
- +49 2102 2077 19
- Fax
- +49 2102 2077 40
- Martin.Klapper@connectchemicals.com
- Country
- Germany
- ProdList
- 404
- Advantage
- 62
- Tel
- 2102-207739
- Fax
- +49 2102 2077-40
- inquiries@connectchemicals.com
- Country
- Germany
- ProdList
- 265
- Advantage
- 58
View Lastest Price from 2'-anilino-6'-[ethyl(3-methylbutyl)amino]-3'-methylspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one manufacturers
- 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
- 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