1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&

Product Name: 1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&
CAS No.: 1498-89-1
Chemical Name: 1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&
Synonyms: Spiropyran;MNSP;Einecs 216-103-0;6-Nitro-8-methoxy BIPS;1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&;1',3'-dihydro-8-methoxy-1',3',3'-tri-me-6-nitrosp;8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole];8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indoline;1,3,3-Trimethyl-6'-nitro-8'-methoxyspiro[indoline-2,2'-[2H][1]benzopyran];1,3,3-Trimethyl-8'-methoxy-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran]
CBNumber: CB1504080
Molecular Formula: C20H20N2O4
Formula Weight: 352.38
MOL File: 1498-89-1.mol

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1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& Property

Melting point:: 159-162 °C(lit.)
form: powder to crystal
color: Light yellow to Brown to Dark green
InChI: 1S/C20H20N2O4/c1-19(2)15-7-5-6-8-16(15)21(3)20(19)10-9-13-11-14(22(23)24)12-17(25-4)18(13)26-20/h5-12H,1-4H3
InChIKey: IZDVWQPIYXTGIF-UHFFFAOYSA-N
SMILES: COc1cc(cc2C=CC3(Oc12)N(C)c4ccccc4C3(C)C)[N+]([O-])=O
CAS DataBase Reference: 1498-89-1

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 2934.99.9001
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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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.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

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

Sigma-Aldrich

Product number: 433926
Product name: 1′,3′-Dihydro-8-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]
Purity: 97%
Packaging: 1g
Price: $73.8
Updated: 2023/06/20

Sigma-Aldrich

Product number: 433926
Product name: 1′,3′-Dihydro-8-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole]
Purity: 97%
Packaging: 5g
Price: $225
Updated: 2023/06/20

TCI Chemical

Product number: D5626
Product name: 1',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole]
Packaging: 1G
Price: $58
Updated: 2025/07/31

TCI Chemical

Product number: D5626
Product name: 1',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole]
Packaging: 5G
Price: $189
Updated: 2025/07/31

AK Scientific

Product number: 3804BA
Product name: Spiro[2H-1-benzopyran-2,2'-indoline],8-methoxy-1',3',3'-trimethyl-6-nitro-
Packaging: 1g
Price: $124
Updated: 2021/12/16

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1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& Chemical Properties,Usage,Production

Uses

6-NO₂-8-OMe-BIPS can be potentially used in a variety of applications such as switching devices, signal transducer receptors, and optical imaging processes.

General Description

1′,3′-Dihydro-8-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-(2H)-indole] (6-NO₂-8-OMe-BIPS) is a spiropyran based photochromic dye. It has a nitro group that enhances the overall quantum yield of the photochemical system.

1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& Preparation Products And Raw materials

Raw materials

Preparation Products

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1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& Suppliers

Americas 1 China 29 Europe 1 India 1 Japan 1 Switzerland 1 United States 3 Global 37

Hunan Hui Bai Shi Biotechnology Co., Ltd.

Tel: 0731-85526065 13308475853
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
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TCI Europe

Tel: 320-37350700
Fax: +32 (0)37350701
Email: sales@tcieurope.eu
Country: Europe
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TCI AMERICA

Tel: 800-4238616
Fax: +1-888-520-1075 / +1-503-283-1987
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Sigma-Aldrich

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Wuhan Boye Technology Development Co., Ltd.

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Beijing Minruida Technology Co., Ltd.

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Guangdong Wengjiang Chemical Reagent Co., Ltd.

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1498-89-1, 1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&Related Search:

2,6-DIMETHYL-4-NITROSOPHENOL Spiropyran 1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME& 1,3,3-TRIMETHYLINDOLINO-8'-METHOXYBENZOPYRYLOSPIRAN 4-ISOBUTOXY-PHENYLAMINE CHEMBRDG-BB 4003142 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN 4-Isopropoxyaniline 1,3,3-TRIMETHYLINDOLINOBENZOPYRYLOSPIRAN 3-METHYL-5-NITRO PHENOL 1-ISOPROPOXY-4-NITROBENZENE

1',3'-dihydro-8-methoxy-1',3',3'-tri-me-6-nitrosp

1' 3'-DIHYDRO-8-METHOXY-1' 3' 3'-TRI-ME&

Spiropyran

MNSP

1',3'-DIHYDRO-8-METHOXY-1',3',3'-TRI-ME- 6-NITROSPIRO(1-BENZOPYRAN-INDOLE), 97%

1,3,3-Trimethyl-6'-nitro-8'-methoxyspiro[indoline-2,2'-[2H][1]benzopyran]

1,3,3-Trimethyl-8'-methoxy-6'-nitrospiro[1H-indole-2(3H),2'-[2H-1]benzopyran]

Einecs 216-103-0

Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-8-methoxy-1',3',3'-trimethyl-6-nitro-

6-Nitro-8-methoxy BIPS

8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]

8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indoline

1',3'-Dihydro-8-methoxy-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole]

1′,3′-Dihydro-8-methoxy-1′,3′,3′-trimethyl-6-nitrospiro[2<i>H</i>-1-benzopyran-2,2′-(2<i>H</i>)-indole]

1498-89-1

Organic Electronics and Photonics

Photochromic and Thermochromic Dyes

Photonic and Optical Materials