1H-Indole-2,3-dione,5,6-dimethyl-

Modify Date: 2025-08-27 14:42:38

1H-Indole-2,3-dione,5,6-dimethyl- structure	Common Name	1H-Indole-2,3-dione,5,6-dimethyl-
	CAS Number	73816-46-3	Molecular Weight	175.18400
	Density	1.25g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₀H₉NO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	5,6-dimethyl-1H-indole-2,3-dione
Synonym	More Synonyms

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

Chloral hydrate

CAS#:302-17-0

3,4-Dimethylaniline

CAS#:95-64-7

~34%

4,5-Dimethylisatin

CAS#:100487-79-4

1H-Indole-2,3-d...

CAS#: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

Acetamide,N-(3,...

CAS#:17122-69-9

4,5-Dimethylisatin

CAS#:100487-79-4

1H-Indole-2,3-d...

CAS#: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

3,4-Dimethylaniline

CAS#:95-64-7

1H-Indole-2,3-d...

CAS#:73816-46-3

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

N/A

CAS#:16292-47-0

1H-Indole-2,3-d...

CAS#:73816-46-3

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

Oxalyl chloride

CAS#:79-37-8

3,4-Dimethylani...

CAS#:7356-54-9

4,5-Dimethylisatin

CAS#:100487-79-4

1H-Indole-2,3-d...

CAS#:73816-46-3

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

Precursor 5
CAS#:302-17-0 Chloral hydrate CAS#:95-64-7 3,4-Dimethylaniline CAS#:17122-69-9 Acetamide,N-(3,... CAS#:79-37-8 Oxalyl chloride
CAS#:7356-54-9 3,4-Dimethylani...
DownStream 1
CAS#:854858-79-0 Cinchoninic aci...

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1H-Indole-2,3-dione,5,6-dimethyl-
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
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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%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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1H-Indole-2,3-dione,5,6-dimethyl-

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.