dihydroxydibenzanthrone

Names

[ CAS No. ]:
128-59-6

[ Name ]:
dihydroxydibenzanthrone

[Synonym ]:
EINECS 204-897-1
MFCD00034580
Dihydroxydibenzanthrone

Chemical & Physical Properties

[ Density]:
1.608g/cm3

[ Melting Point ]:
95 °C

[ Molecular Formula ]:
C₃₄H₁₆O₄

[ Molecular Weight ]:
488.48800

[ Exact Mass ]:
488.10500

[ PSA ]:
74.60000

[ LogP ]:
7.57120

[ Index of Refraction ]:
1.975

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JE2315000

CAS REGISTRY NUMBER :: 128-59-6

BEILSTEIN REFERENCE NO. :: 2030453

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C34-H16-O4

MOLECULAR WEIGHT :: 488.50

WISWESSER LINE NOTATION :: L6 G666 R6 B6 V6 E&6 U6 4ABVW K& MV K&VJ DQ B&Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,656,1986

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22:Harmful if swallowed. R41:Risk of serious damage to eyes.

[ Safety Phrases ]:
S22-S26-S39

[ RIDADR ]:
3288

[ WGK Germany ]:
3

[ RTECS ]:
VI7700000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1(a)

[ HS Code ]:
29341000

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%