Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,6-DIIODO-P-BENZOQUINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

20389-01-9

20389-01-9 structure

20389-01-9 structure

Name: 2,6-DIIODO-P-BENZOQUINONE
Chemical Name: 2,6-diiodocyclohexa-2,5-diene-1,4-dione
CAS Number: 20389-01-9
Molecular Formula: C₆H₂I₂O₂
Molecular Weight: 359.88800
Create Date: 2018-06-08 11:28:53
Modify Date: 2024-01-11 20:51:15

Name	2,6-diiodocyclohexa-2,5-diene-1,4-dione
Synonyms	2,6-Diiodoquinone Diiodoquinone 2.6-Dijod-chinon 2,5-Cyclohexadiene-1,4-dione,2,6-diiodo 2,6-Diiodo-p-benzoquinone EINECS 243-779-4 p-Benzoquinone,2,6-diiodo 2,6-Diiodo-4-benzoquinone

Density	2.76g/cm3
Boiling Point	312.8ºC at 760mmHg
Molecular Formula	C₆H₂I₂O₂
Molecular Weight	359.88800
Flash Point	143ºC
Exact Mass	359.81400
PSA	34.14000
LogP	1.77600
Vapour Pressure	0.000517mmHg at 25°C
Index of Refraction	1.754

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DK4725000

CHEMICAL NAME :: p-Benzoquinone, 2,6-diiodo-

CAS REGISTRY NUMBER :: 20389-01-9

BEILSTEIN REFERENCE NO. :: 1938943

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H2-I2-O2

MOLECULAR WEIGHT :: 359.88

WISWESSER LINE NOTATION :: L6V DVJ 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 :: 84 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - cyanosis

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

Risk Phrases	R20/22;R36/37/38
Safety Phrases	S26-S36/37/39
HS Code	2914700090

Precursor 10
609-23-4 1205-91-0 305-85-1 100-02-7
28177-54-0 2297-82-7 392-72-3 371-41-5
5398-27-6 100-01-6
DownStream 1
82658-22-8

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%