ChemicalBook > CAS DataBase List > (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE

(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE

Product Name
(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE
CAS No.
33878-99-8
Chemical Name
(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE
Synonyms
(s)-(+)-9-methyl-e(;WIELAND-MIESCHER KETONE;(S)-Wieland-Miescherketone;WIELAND-MIESCHER KETONE, S-(+)-ISOMER;S(+)-9-methyl-5(10)-octaline-1,6-dione;9(S)-Methyl-delta-5(10)-octalin-1,6-dione;(S)-(+)-9-Methyl-delta-(5,10)-octalin-1,6-dione;S(+)-8A-methyl-3,4,8,8A-tetrahydro-1,6-naphthalenedione;8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione;(8aS)-8a-methyl-3,4,7,8-tetrahydro-2H-naphthalene-1,6-dione
CBNumber
CB9390269
Molecular Formula
C11H14O2
Formula Weight
178.23
MOL File
33878-99-8.mol
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(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE Property

Melting point:
50-52 °C(lit.)
storage temp. 
2-8°C
form 
crystalline powder
color 
Cream
BRN 
1569979
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
F 
10
HS Code 
2914290090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
L13334
Product name
(S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99%
Packaging
500mg
Price
$108.65
Updated
2024/03/01
Alfa Aesar
Product number
L13334
Product name
(S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione, 99%
Packaging
2g
Price
$388
Updated
2024/03/01
TRC
Product number
T205755
Product name
(S)-(+)-3,4,8,8A-Tetrahydro-8A-methyl-1,6(2H,7H)-naphthalenedione
Packaging
50mg
Price
$65
Updated
2021/12/16
SynQuest Laboratories
Product number
2418-1-X3
Product name
(8aS)-(+)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
Packaging
500mg
Price
$104
Updated
2021/12/16
Matrix Scientific
Product number
089243
Product name
(8AS)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
Packaging
1g
Price
$185
Updated
2021/12/16

(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE Suppliers

China 19 Germany 2 India 5 Switzerland 1 United Kingdom 2 United States 9 Global 38

33878-99-8, (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONERelated Search:

R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE WIELAND-MIESCHER KETONE 4,4,10-TRIMETHYL TRICYCLO[7,3,1,0(1-6)]-6,10-TRIDECADIENE-2,8-DIONE (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE 2-METHYL-2-(3-OXO-BUTYL)-CYCLOHEXANONE (S)-5,8A-DIMETHYL-3,4,8,8A-TETRAHYDRO-2H,7H-NAPHTHALENE-1,6-DIONE

  • 8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione
  • (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE
  • WIELAND-MIESCHER KETONE
  • WIELAND-MIESCHER KETONE, S-(+)-ISOMER
  • (8AS)-8A-METHYL-3,4,8,8A-TETRAHYDRONAPHTHALENE-1,6(2H,7H)-DIONE
  • (S)-(+)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione
  • (S)-(+)-9-Methyl-DELTA(5,10)-octalin-1,6-dione~(S)-Wieland-Miescher ketone
  • (S)-(+)-9-Methyl-DELTA^(^5^,^1^0^)-octalin-1,6-dione~(S)-Wieland-Miescher ketone
  • S(+)-8A-methyl-3,4,8,8A-tetrahydro-1,6-naphthalenedione
  • S-(+)-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
  • (S)-(+)-9-Methyl-delta-(5,10)-octalin-1,6-dione
  • (S)-Wieland-Miescherketone
  • 9(S)-Methyl-delta-5(10)-octalin-1,6-dione
  • (s)-(+)-9-methyl-e(
  • (S)-(+)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENE
  • S(+)-9-methyl-5(10)-octaline-1,6-dione
  • (S)-(+)-9-Methyl-5(10)-octaline-1,6-dione, (S)-Miescher-Wieland ketone, Wieland-Miescher ketone, (S)-(+)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenedione
  • (S)-(+)-9-Methyl-5(10)-octaline-1,6-dione, (S)-Miescher-Wieland ketone
  • (S)-(+)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedion
  • 1,6(2H,7H)-Naphthalenedione, 3,4,8,8a-tetrahydro-8a-methyl-, (8aS)-
  • (8aS)-8a-methyl-3,4,7,8-tetrahydro-2H-naphthalene-1,6-dione
  • 33878-99-8
  • Asymmetric Synthesis
  • Chiral Building Blocks
  • Ketones
  • Organic Building Blocks