ROSE BENGAL LACTONE

Modify Date: 2024-01-02 10:10:47

ROSE BENGAL LACTONE Structure
ROSE BENGAL LACTONE structure
Common Name ROSE BENGAL LACTONE
CAS Number 4159-77-7 Molecular Weight 973.67300
Density 2.96g/cm3 Boiling Point 741.8ºC at 760 mmHg
Molecular Formula C20H4Cl4I4O5 Melting Point 280ºC (dec.)(lit.)
MSDS Chinese USA Flash Point 402.4ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name rose bengal lactone
Synonym More Synonyms

 Chemical & Physical Properties

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

 Safety Information

Symbol GHS07
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

 Synthetic Route

~79%

ROSE BENGAL LACTONE Structure

ROSE BENGAL LACTONE

CAS#: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

 Articles6

More Articles
The promoting effects of food dyes, erythrosine (Red 3) and rose bengal B (Red 105), on thyroid tumors in partially thyroidectomized N-bis(2-hydroxypropyl)-nitrosamine-treated rats.

Jpn. J. Cancer Res. 79(3) , 314-9, (1988)

The effects of erythrosine (Red 3), rose bengal B (Red 105) and thyroidectomy on the development of thyroid tumor were examined in male Wistar rats treated with N-bis(2-hydroxypropyl)nitrosamine (DHPN...

[A laboratory method for sensitized isomerization of polyene macrolides].

Antibiot. Khimioter. 41(2) , 16-21, (1996)

The study was aimed at the development of a laboratory procedure for isomerization of polyene macrolides in the presence of sensitizers. The reaction was performed with exposure of levorin solutions t...

Induction of thyroid tumors in (C57BL/6N x C3H/N)F1 mice by oral administration of 9-3',4',5',6'-tetrachloro-o-carboxy phenyl-6-hydroxy-2,4,5,7-tetraiodo-3-isoxanthone sodium (Food Red 105, rose bengal B).

J. Natl. Cancer Inst. 77(1) , 277-81, (1986)

The tumorigenicity of 9-3',4',5',6'-tetrachloro-o-carboxy phenyl-6-hydroxy-2,4,5,7-tetraiodo-3-isoxanthone sodium (CAS: 632-68-8) [also called Food Red 105 (FR 105) or Rose Bengal B], which is widely ...

 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