1,4-Naphthalenedione,2,3-dimethyl-

Modify Date: 2025-08-26 03:49:11

1,4-Naphthalenedione,2,3-dimethyl- structure	Common Name	1,4-Naphthalenedione,2,3-dimethyl-
	CAS Number	2197-57-1	Molecular Weight	186.20700
	Density	1.174g/cm3	Boiling Point	312.5ºC at 760mmHg
	Molecular Formula	C₁₂H₁₀O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	116.9ºC

Name	2,3-dimethylnaphthalene-1,4-dione
Synonym	More Synonyms

Density	1.174g/cm3
Boiling Point	312.5ºC at 760mmHg
Molecular Formula	C₁₂H₁₀O₂
Molecular Weight	186.20700
Flash Point	116.9ºC
Exact Mass	186.06800
PSA	34.14000
LogP	2.40200
Vapour Pressure	0.000527mmHg at 25°C
Index of Refraction	1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL8050000

CHEMICAL NAME :: 1,4-Naphthoquinone, 2,3-dimethyl-

CAS REGISTRY NUMBER :: 2197-57-1

BEILSTEIN REFERENCE NO. :: 2044697

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H10-O2

MOLECULAR WEIGHT :: 186.22

WISWESSER LINE NOTATION :: L66 BV EVJ C1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

HS Code	2914690090

Precursor 10
CAS#:581-40-8 Guajen CAS#:35896-52-7 2,3-dimethyl-1,... CAS#:64-19-7 acetic acid CAS#:130-15-4 1,4-naphthoquinone
CAS#:58-27-5 Menadione CAS#:67-68-5 Dimethyl sulfoxide CAS#:78870-54-9 (+/-)-r-2-(Ethy... CAS#:53948-58-6 1a,7a-dimethyln...
CAS#:684262-76-8 2,3-dimethylnap... CAS#:608-43-5 o-Xylene-3,6-diol
DownStream 10
CAS#:21564-92-1 2,3-Dimethyltetralin CAS#:103-19-5 para-Tolyl disulfide CAS#:74408-26-7 2-methyl-3-p-to... CAS#:74408-27-8 2,3-bis-(p-toly...
CAS#:150-60-7 Dibenzyl disulfide CAS#:74408-29-0 2,3-bis(benzylm... CAS#:74408-28-9 3-benzylthiomet... CAS#:89676-51-7 2,3-bis(hydroxy...
CAS#:89676-52-8 [3-(methylsulfo... CAS#:89676-53-9 [3-[(4-methylph...

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

2,3-dimethylnaphtho-1,4-quinone

2,3-Dimethyl-1,4-naphthoquinone

USAF SN-29

1,4-Naphthalenedione,2,3-dimethyl

2,3-Dimethylnaphthoquinone

1,4-NAPHTHOQUINONE,2,3-DIMETHYL

2,3-dimethyl-1,4-dihydronaphthalene-1,4-dione

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,3-dimethyl-1,4-dihydronaphthalene-1,4-dione
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Naphthalenedione,2,3-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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1,4-Naphthalenedione,2,3-dimethyl-

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

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.