D 131

Product Name: D 131
CAS No.: 652145-29-4
Chemical Name: D 131
Synonyms: D 131;D131>D 131 D 131;2-Cyano-3-[4-[4-(2,2-diphenylvinyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl]acrylic Acid;2-Propenoic acid, 2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]-
CBNumber: CB53038292
Molecular Formula: C35H28N2O2
Formula Weight: 508.61
MOL File: 652145-29-4.mol

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D 131 Property

Boiling point:: 690.6±55.0 °C(Predicted)
Density: 1.262±0.06 g/cm3(Predicted)
pka: 1.33±0.19(Predicted)
form: powder to crystal
color: Light red to Yellow to Red
λmax: 464nm(CHCl3)(lit.)

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Safety

HS Code: 2933.99.8290

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4431
Product name: D 131
Purity: >98.0%(HPLC)
Packaging: 50mg
Price: $141
Updated: 2025/07/31

Biosynth Carbosynth

Product number: FD62867
Product name: D 131
Packaging: 50mg
Price: $143
Updated: 2021/12/16

AK Scientific

Product number: 5586AL
Product name: 2-Cyano-3-[4-[4-(2,2-diphenylvinyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl]acrylicacid
Packaging: 50mg
Price: $221
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62867
Product name: D 131
Packaging: 100mg
Price: $243
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62867
Product name: D 131
Packaging: 250mg
Price: $485
Updated: 2021/12/16

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D 131 Chemical Properties,Usage,Production

Uses

D 131 is an orange organic indoline dye. The absorption maxima of D131 in solution is λ=425 nm[1][2].

References

[1] Kimura M, et al. Dye molecules for simple co-sensitization process: fabrication of mixed-dye-sensitized solar cells. Angew Chem Int Ed Engl. 2012 Apr 27;51(18):4371-4. DOI:10.1002/anie.201108610
[2] Li P, et al. Rigidified and expanded N-annulated perylenes as efficient donors in organic sensitizers for application in solar cells. Phys Chem Chem Phys. 2019 May 28;21(20):10488-10496. DOI:10.1039/c9cp00779b

D 131 Preparation Products And Raw materials

Raw materials

Preparation Products

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D 131 Suppliers

Americas 1 China 23 Europe 1 India 1 Japan 1 United Kingdom 1 United States 2 Global 30

Shanghai YuanYe Biotechnology Co., Ltd.

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TCI Chemicals

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Shanghai Haohong Scientific Co., Ltd.

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Jilin Chinese Academy of Sciences-yanshen Technology

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Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd

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Shandong benrite new chemical materials co.,ltd

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Chengdu Peter-like Biotechnology Co., Ltd.

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Guangzhou Dezi Biotechnology Co., Ltd.

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Shanghai Hao Zhun Biological Technology Co., Ltd.

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652145-29-4, D 131Related Search:

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D131&gt

2-Propenoic acid, 2-cyano-3-[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]-

2-Cyano-3-[4-[4-(2,2-diphenylvinyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indol-7-yl]acrylic Acid

652145-29-4