Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Indole-2,3-dione,5,6-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73816-46-3

73816-46-3 structure

Name: 1H-Indole-2,3-dione,5,6-dimethyl-
Chemical Name: 5,6-dimethyl-1H-indole-2,3-dione
CAS Number: 73816-46-3
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.18400
Create Date: 2018-06-25 10:54:31
Modify Date: 2025-08-27 14:42:38

Name	5,6-dimethyl-1H-indole-2,3-dione
Synonyms	INDOLE-2,3-DIONE,5,6-DIMETHYL 5,6-dimethyl-indoline-2,3-dione 5,6-Dimethylindole-2,3-dione 5,6-dimethyl-1H-indol-2,3-dione 5,6-Dimethyl-indolin-2,3-dion 5,6-DIMETHYLISATIN

Density	1.25g/cm3
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18400
Exact Mass	175.06300
PSA	46.17000
LogP	1.57620
Index of Refraction	1.586

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NL7925000

CHEMICAL NAME :: Indole-2,3-dione, 5,6-dimethyl-

CAS REGISTRY NUMBER :: 73816-46-3

BEILSTEIN REFERENCE NO. :: 0133055

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H9-N-O2

MOLECULAR WEIGHT :: 175.20

WISWESSER LINE NOTATION :: T56 BMVVJ G1 H1

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 :: 56 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#06993

302-17-0

95-64-7

~34%

100487-79-4

73816-46-3

Literature: Pirrung, Michael C.; Pansare, Sunil V.; Das Sarma, Koushik; Keith, Kathy A.; Kern, Earl R. Journal of Medicinal Chemistry, 2005 , vol. 48, # 8 p. 3045 - 3050

17122-69-9

100487-79-4

73816-46-3

Literature: Baker et al. Journal of Organic Chemistry, 1952 , vol. 17, p. 149,153 Show Details King; Wright Proceedings of the Royal Society of London, Series B: Biological Sciences, 1948 , vol. 135, p. 271,291

95-64-7

73816-46-3

Literature: Baker et al. Journal of Organic Chemistry, 1952 , vol. 17, p. 149,153

16292-47-0

73816-46-3

Literature: Kraenzlein Chemische Berichte, 1937 , vol. 70, p. 1776,1787

79-37-8

7356-54-9

100487-79-4

73816-46-3

Literature: I.G.Farbenind. Patent: DE514595 , 1928 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 17, p. 646

Precursor 5
302-17-0 95-64-7 17122-69-9 79-37-8
7356-54-9
DownStream 1
854858-79-0

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