4159-77-7
4159-77-7 structure
- Name: ROSE BENGAL LACTONE
- Chemical Name: rose bengal lactone
- CAS Number: 4159-77-7
- Molecular Formula: C20H4Cl4I4O5
- Molecular Weight: 973.67300
- Create Date: 2018-05-24 08:00:00
- Modify Date: 2024-01-02 10:10:47
| Name | rose bengal lactone |
|---|---|
| Synonyms |
3,6-Dihydroxy-2,4,5,7-tetraiodo-4',5',6',7'-tetrachlorospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one
4',5',6',7'-Tetrachloro-3,6-dihydroxy-2,4,5,7-tetraiodospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one rose bengal B 4,5,6,7-Tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one Solvent Red 141 2,4,5,7-Tetraiodo-3,6-dihydroxy-4',5',6',7'-tetrachlorospiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one BENGAL RED B 2,4,5,7-tetraiodo-3',4',5',6'-tetrachlorofluorescein 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one EINECS 223-993-4 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein MFCD00013321 |
| Density | 2.96g/cm3 |
|---|---|
| Boiling Point | 741.8ºC at 760 mmHg |
| Melting Point | 280ºC (dec.)(lit.) |
| Molecular Formula | C20H4Cl4I4O5 |
| Molecular Weight | 973.67300 |
| Flash Point | 402.4ºC |
| Exact Mass | 971.49900 |
| PSA | 75.99000 |
| LogP | 8.69780 |
| Index of Refraction | 1.955 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi |
| Risk Phrases | 36/37/38 |
| Safety Phrases | 26-37/39 |
| RIDADR | NONH for all modes of transport |
|
~79%
4159-77-7 |
| Literature: Lamberts, Joseph J. M.; Neckers, D. C. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1984 , vol. 39, # 4 p. 474 - 484 |
| Precursor 1 | |
|---|---|
| DownStream 4 | |
![Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, potassium salt(1:2) structure](https://image.chemsrc.com/caspic/022/24545-87-7.png)
