CAS 4159-77-7|ROSE BENGAL LACTONE

Introduction：Basic information about CAS 4159-77-7|ROSE BENGAL LACTONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Articles6
5. Synonyms

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	ChineseUSA	Flash Point	402.4ºC
Symbol	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
InChIKey	IICCLYANAQEHCI-UHFFFAOYSA-N
SMILES	O=C1OC2(c3cc(I)c(O)c(I)c3Oc3c2cc(I)c(O)c3I)c2c(Cl)c(Cl)c(Cl)c(Cl)c21

Safety Information

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

Articles6

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

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