2,6-Diiodo-1,4-benzenediol

Modify Date: 2025-08-23 16:00:35

2,6-Diiodo-1,4-benzenediol structure	Common Name	2,6-Diiodo-1,4-benzenediol
	CAS Number	1955-21-1	Molecular Weight	361.904
	Density	2.8±0.1 g/cm3	Boiling Point	308.5±42.0 °C at 760 mmHg
	Molecular Formula	C₆H₄I₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	140.4±27.9 °C

Name	2,6-diiodobenzene-1,4-diol
Synonym	More Synonyms

Density	2.8±0.1 g/cm3
Boiling Point	308.5±42.0 °C at 760 mmHg
Molecular Formula	C₆H₄I₂O₂
Molecular Weight	361.904
Flash Point	140.4±27.9 °C
Exact Mass	361.830048
PSA	40.46000
LogP	3.36
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.801

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MX5600000

CHEMICAL NAME :: Hydroquinone, 2,6-diiodo-

CAS REGISTRY NUMBER :: 1955-21-1

BEILSTEIN REFERENCE NO. :: 2209260

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H4-I2-O2

MOLECULAR WEIGHT :: 361.90

WISWESSER LINE NOTATION :: QR DQ BI FI

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 :: 237 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity)

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

HS Code	2908199090

HS Code	2908199090
Summary	HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

1,4-Benzenediol, 2,6-diiodo-

2,6-Diiodoquinol

2,6-Dijod-hydrochinon

2,5-DIFORMYLFURAN

2,6-Diiodo-1,4-benzenediol

2,6-Diiodobenzene-1,4-diol

2,6-diiodo-hydroquinone

2.6-Dijod-1.4-dihydroxy-benzol

1,4-Benzenediol,2,6-diiodo

2,6-Diiod-hydrochinon

Hydroquinone,2,6-diiodo

EINECS 217-791-5

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China
Product Name: Palmitic acid
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China
Product Name: 2 6-DIIODOHYDROQUINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Customs

Synonyms

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.