ChemicalBook CAS DataBase List 20007-72-1

20007-72-1

Name	WIELAND-MIESCHER KETONE
CAS	20007-72-1
EINECS(EC#)	243-463-6
Molecular Formula	C11H14O2
MDL Number	MFCD00001687
Molecular Weight	178.23
MOL File	20007-72-1.mol

Synonyms

(+/-)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE 3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7 H)-NAPHTHALENEDIONE 8A-METHYL-3,4,8,8A-TETRAHYDRONAPHTHALENE-1,6(2H,7H)-DIONE 9-METHYL-DELTA-5(10)-OCTALINE-1,6-DIONE LABOTEST-BB LT00233231 WIELAND-MIESCHER KETONE 3,4,8,8a-tetrahydro-8a-methyl-(2H,7H)naphthalene-1,6-dione 9-METHYL-DELTA/5(10)-OCTALIN-1,6-DIONE, 98% (+/-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6-NAPHTHALENEDIONE (±)-9-methyl-5(10)-octaline-1,6-dione (n)-3,4,8,8a-tetrahydro-8a-methyl-1,6(2h,7h)-naphthalenedione (n)-9-methyl-e( wieland-miescher ketone, racemic 3,4,8-8ALPHA-TETRHYDRO-8ALPHA-METHYL-1,6-(2H,7H)-NAPHTHALENEDIONE(WIELAND-MIESCHER-KETONE) 9-Methyl-delta-5(10)-octaline-1,6-dione, GC 99% (±)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 98+% (±)-9-Methyl-5(10)-octaline-1,6-dione, Miescher-Wieland ketone, Wieland-Miescher ketone 8a-Methyl-1,2,3,4,6,7,8,8a-octahydronaphthalene-1,6-dione 9-Methyl-Δ5(10)-octalin-1,6-dione (8aS)-3,4,8,8a-Tetrahydro-8aβ-methyl-1,6(2H,7H)-naphthalenedione

Chemical Properties

Appearance	BEIGE TO BROWN ADHERING CRYSTALLINE POWDER
Melting point	47-50 °C(lit.)
Boiling point	109-115 °C/0.05 mmHg(lit.)
density	1.0196 (rough estimate)
refractive index	1.5010 (estimate)
storage temp.	0-6°C
BRN	3201286
CAS DataBase Reference	20007-72-1(CAS DataBase Reference)

Safety Data

Safety Statements	S22:Do not breathe dust . S24/25:Avoid contact with skin and eyes . less more
WGK Germany	3
F	8-9

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