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
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.)
Safety
- HS Code
- 2933.99.8290
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.
N-Bromosuccinimide Price
- Product number
- D4431
- Product name
- D 131
- Purity
- >98.0%(HPLC)
- Packaging
- 50mg
- Price
- $141
- Updated
- 2025/07/31
- Product number
- FD62867
- Product name
- D 131
- Packaging
- 50mg
- Price
- $143
- Updated
- 2021/12/16
- 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
- Product number
- FD62867
- Product name
- D 131
- Packaging
- 100mg
- Price
- $243
- Updated
- 2021/12/16
- Product number
- FD62867
- Product name
- D 131
- Packaging
- 250mg
- Price
- $485
- Updated
- 2021/12/16
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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