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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-Dimethyl-1,1'-bianthraquinone
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81-26-5

81-26-5 structure

81-26-5 structure

Name: 2,2'-Dimethyl-1,1'-bianthraquinone
Chemical Name: 2-methyl-1-(2-methyl-9,10-dioxoanthracen-1-yl)anthracene-9,10-dione
CAS Number: 81-26-5
Molecular Formula: C₃₀H₁₈O₄
Molecular Weight: 442.46200
Catalog: Natural product Flavonoids
Create Date: 2017-05-31 20:09:22
Modify Date: 2025-09-21 18:36:30

Name	2-methyl-1-(2-methyl-9,10-dioxoanthracen-1-yl)anthracene-9,10-dione
Synonyms	Bis-(2-methyl-anthrachinon-(9.10)-yl-(1)) 1,1'-bis(2-methylanthraquinone) 1,1'-Bianthraquinone,2,2'-dimethyl-(6CI,8CI) Dimethyldianthronyl 2,2'-dimethyl-[1,1']bianthryl-9,10,9',10'-tetraone F1091-0020 2,2'-Dimethyl-[1,1']bianthryl-9,10,9',10'-tetraon 2.2'-Dimethyl-dianthrachinonyl-(1.1') 2,2'-Dimethyl-1,1'-bianthraquinone 2.2'-Dimethyl-dianthryl-(1.1')-dichinon-(9.10,9'.10') EINECS 201-338-3 Dichinyl

Density	1.355g/cm3
Boiling Point	698.6ºC at 760 mmHg
Molecular Formula	C₃₀H₁₈O₄
Molecular Weight	442.46200
Flash Point	316.4ºC
Exact Mass	442.12100
PSA	68.28000
LogP	5.52120
Index of Refraction	1.693

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DT3750000

CHEMICAL NAME :: (1,1'-Bianthracene)-9,9',10,10'-tetrone, 2,2'-dimethyl-

CAS REGISTRY NUMBER :: 81-26-5

BEILSTEIN REFERENCE NO. :: 3178213

LAST UPDATED :: 199709

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C30-H18-O4

MOLECULAR WEIGHT :: 442.48

WISWESSER LINE NOTATION :: L C666 BV IVJ E1 D- DL C666 BV IVJ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04855

Precursor 9
74214-82-7 82-26-8 82-28-0 129-35-1
84-54-8 129-15-7 91-20-3 120-12-7
861607-70-7
DownStream 1
128-70-1

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