1,4-Dihydroxy-2-iodobenzene

Modify Date: 2025-08-25 18:19:26

1,4-Dihydroxy-2-iodobenzene structure	Common Name	1,4-Dihydroxy-2-iodobenzene
	CAS Number	23030-43-5	Molecular Weight	236.00700
	Density	2.177g/cm3	Boiling Point	283.3ºC at 760 mmHg
	Molecular Formula	C₆H₅IO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	125.1ºC

Name	2-iodobenzene-1,4-diol
Synonym	More Synonyms

Density	2.177g/cm3
Boiling Point	283.3ºC at 760 mmHg
Molecular Formula	C₆H₅IO₂
Molecular Weight	236.00700
Flash Point	125.1ºC
Exact Mass	235.93300
PSA	40.46000
LogP	1.70240
Vapour Pressure	0.00186mmHg at 25°C
Index of Refraction	1.722
InChIKey	HPLUXOMGUZEHFT-UHFFFAOYSA-N
SMILES	Oc1ccc(O)c(I)c1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MX6650000

CHEMICAL NAME :: Hydroquinone, iodo-

CAS REGISTRY NUMBER :: 23030-43-5

BEILSTEIN REFERENCE NO. :: 1934826

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H5-I-O2

MOLECULAR WEIGHT :: 236.01

WISWESSER LINE NOTATION :: QR DQ BI

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 208 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Behavioral - muscle contraction or spasticity

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 12,885,1963

Phenol

CAS#:108-95-2

~0%

1,4-Dihydroxy-2...

CAS#:23030-43-5

2,4,6-Triiodophenol

CAS#:609-23-4

Literature: BRACCO IMAGING S.p.A. Patent: EP2093206 A1, 2009 ; Location in patent: Page/Page column 10 ;

Hydroquinone

CAS#:123-31-9

~72%

1,4-Dihydroxy-2...

CAS#:23030-43-5

Literature: Mohanakrishnan, Arasambattu K.; Prakash, Chandran; Ramesh, Neelamegam Tetrahedron, 2006 , vol. 62, # 14 p. 3242 - 3247

iodophenol

CAS#:533-58-4

1,4-Dihydroxy-2...

CAS#:23030-43-5

Literature: Otomatsu, Toshihiko; Bai, Liming; Fujita, Naoya; Shindo, Kazutoshi; Shimizu, Keiko; Misawa, Norihiko Journal of Molecular Catalysis B: Enzymatic, 2010 , vol. 66, # 1-2 p. 234 - 240

1,4-Benzoquinone

CAS#:106-51-4

1,4-Dihydroxy-2...

CAS#:23030-43-5

Literature: Arapov, O. V.; Zarubin, N. Ya. Journal of Organic Chemistry USSR (English Translation), 1983 , p. 997 - 998 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 5 p. 1115 - 1116

1,4-Dimethoxybenzene

CAS#:150-78-7

1,4-Dihydroxy-2...

CAS#:23030-43-5

4-Methoxy-2-iod...

CAS#:312534-71-7

Literature: Arapov, O. V.; Zarubin, N. Ya. Journal of Organic Chemistry USSR (English Translation), 1983 , p. 997 - 998 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 5 p. 1115 - 1116

Precursor 5
CAS#:108-95-2 Phenol CAS#:123-31-9 Hydroquinone CAS#:533-58-4 iodophenol CAS#:106-51-4 1,4-Benzoquinone
CAS#:150-78-7 1,4-Dimethoxybenzene
DownStream 4
CAS#:18231-99-7 2-methylsulfany... CAS#:123-31-9 Hydroquinone CAS#:99208-50-1 10-(2,5-Dihydro... CAS#:19012-99-8 2,2-dimethylchr...