Shanghai Nianxing Industrial Co., Ltd
China
Product Name: R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENENDIONE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENENDIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

100348-93-4

100348-93-4 structure

100348-93-4 structure

Name: R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENENDIONE
Chemical Name: (8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
CAS Number: 100348-93-4
Molecular Formula: C₁₁H₁₄O₂
Molecular Weight: 178.22800
Create Date: 2018-12-29 07:02:52
Modify Date: 2025-08-25 13:05:25

Name	(8AR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione
Synonyms	3,4,8,8a-tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione R(-)-8a-Methyl-3,4,8,8a-tetrahydro-1,6(2H,7H)-naphthalenendione WIELAND-MIESCHER KETONE,R-(-)-ISOMER R(-)-8A-METHYL-3,4,8,8A-TETRAHYDRO-1,6(2H,7H)-NAPHTHALENEDIONE Wieland-Miecher ketone (R)-MIESCHER-WIELAND KETONE (RS)-8a-methyl-3,4,8,8a-tetrahydronaphthalene-(2H,7H)-1,6-dione R(-)-9-METHYL-5(10)-OCTALINE-1,6-DIONE (R)-Wieland-Miescherketone (+/-)-Wieland-Miescher ketone MFCD00063004 (R)-(-)-3,4,8,8A-TETRAHYDRO-8A-METHYL-1,6(2H,7H)-NAPHTHALENEDIONE

Density	1.109g/cm3
Boiling Point	325.548ºC at 760 mmHg
Melting Point	49-51ºC
Molecular Formula	C₁₁H₁₄O₂
Molecular Weight	178.22800
Flash Point	121.986ºC
Exact Mass	178.09900
PSA	34.14000
LogP	2.03500
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.519

Personal Protective Equipment	Eyeshields;Gloves
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport

Precursor 0
DownStream 2
117556-90-8 287401-07-4

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