2',4,4',5',7,7'-HEXACHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-6-CARBOXYLIC ACID

Modify Date: 2026-07-29 09:09:34

2',4,4',5',7,7'-HEXACHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-6-CARBOXYLIC ACID structure	Common Name	2',4,4',5',7,7'-HEXACHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-6-CARBOXYLIC ACID
	CAS Number	155911-16-3	Molecular Weight	582.98600
	Density	2.06±0.1 g/cm3(Predicted)	Boiling Point	794.8±60.0 °C(Predicted)
	Molecular Formula	C₂₁H₆Cl₆O₇	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Summary: 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid, CAS number 155911-16-3, molecular formula C21H6Cl6O7, molecular weight 582.98600. For research-use only, not for medical or clinical usage.

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	2.06±0.1 g/cm3(Predicted)
Boiling Point	794.8±60.0 °C(Predicted)
Molecular Formula	C₂₁H₆Cl₆O₇
Molecular Weight	582.98600
Exact Mass	579.82400
PSA	113.29000
LogP	7.28440
InChIKey	AFBUYXUHQACBAO-UHFFFAOYSA-N
SMILES	O=C(O)c1cc(Cl)c2c(c1Cl)C1(OC2=O)c2cc(Cl)c(O)c(Cl)c2Oc2c1cc(Cl)c(O)c2Cl

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 2
CAS#:81742-10-1 4,7-Dichloro-1,... CAS#:16606-61-4 2,4-Dichloroben...
DownStream 0

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2',4,4',5',7,7'-Hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What English synonyms does 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid have?

A: English synonyms of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid: 2',4,4',5',7,7'-Hexachloro-3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid.

Q: What is the boiling point of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: Boiling point of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is 794.8±60.0 °C(Predicted).

Q: What is the LogP of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: LogP of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is 7.28440.

Q: What is the InChIKey of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: InChIKey of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is AFBUYXUHQACBAO-UHFFFAOYSA-N.

Q: What is the polar surface area (PSA) of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: Polar surface area (PSA) of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is 113.29000.

Q: What is the molecular formula of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: Molecular formula of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is C21H6Cl6O7.

Q: What is the CAS number of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: CAS number of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is 155911-16-3.

Q: What is the SMILES notation of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: SMILES notation of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is O=C(O)c1cc(Cl)c2c(c1Cl)C1(OC2=O)c2cc(Cl)c(O)c(Cl)c2Oc2c1cc(Cl)c(O)c2Cl.

Q: What are the upstream materials of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: Related upstream materials(CAS) of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid: 81742-10-1;16606-61-4.

Q: What is the molecular weight of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid?

A: Molecular weight of 2',4,4',5',7,7'-hexachloro-3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid is 582.98600.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

2',4,4',5',7,7'-HEXACHLORO-3',6'-DIHYDROXY-3-OXO-3H-SPIRO[ISOBENZOFURAN-1,9'-XANTHENE]-6-CARBOXYLIC ACID

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.