2-Ethyl-9,10-anthraquinone

Modify Date: 2026-08-02 11:03:46

2-Ethyl-9,10-anthraquinone structure	Common Name	2-Ethyl-9,10-anthraquinone
	CAS Number	84-51-5	Molecular Weight	236.265
	Density	1.2±0.1 g/cm3	Boiling Point	415.4±35.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₂O₂	Melting Point	108-111 °C(lit.)
	MSDS	Chinese USA	Flash Point	155.4±22.9 °C
	Symbol	GHS08, GHS09	Signal Word	Warning

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name	2-Ethyl anthraquinone
Synonym	More Synonyms

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density	1.2±0.1 g/cm3
Boiling Point	415.4±35.0 °C at 760 mmHg
Melting Point	108-111 °C(lit.)
Molecular Formula	C₁₆H₁₂O₂
Molecular Weight	236.265
Flash Point	155.4±22.9 °C
Exact Mass	236.083725
PSA	34.14000
LogP	4.38
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.629
InChIKey	SJEBAWHUJDUKQK-UHFFFAOYSA-N
SMILES	CCc1ccc2c(c1)C(=O)c1ccccc1C2=O
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

2-Ethyl-9,10-anthraquinone MSDS(Chinese)

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CB0525000

CHEMICAL NAME :: 9,10-Anthracenedione, 2-ethyl-

CAS REGISTRY NUMBER :: 84-51-5

BEILSTEIN REFERENCE NO. :: 1969873

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C16-H12-O2

MOLECULAR WEIGHT :: 236.28

WISWESSER LINE NOTATION :: L C666 BV IVJ E2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2795 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534314

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 200 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

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >20 gm/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: OTS0534314 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3674 No. of Facilities: 80 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 483 (estimated)

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol	GHS08, GHS09
Signal Word	Warning
Hazard Statements	H373-H410
Precautionary Statements	P273-P501
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xn
Risk Phrases	R22
Safety Phrases	S24/25
RIDADR	UN 3077 9 / PGIII
WGK Germany	1
RTECS	CB0525000
Packaging Group	II; III
Hazard Class	4.1
HS Code	2914610000

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor 10
CAS#:62167-65-1 dipheyl ether CAS#:26708-04-3 2-ETHYL-9,10-DI... CAS#:85-44-9 Phthalic anhydride CAS#:78246-03-4 ortho(4'-ethylb...
CAS#:52251-71-5 2-Ethylanthracene CAS#:839-73-6 2-Ehtylanthrahy... CAS#:76682-71-8 2-ethyl-10H-9-a... CAS#:142354-70-9 2-(3-ethylbenzo...
CAS#:10210-32-9 1-(ANTHRACEN-2-... CAS#:100-41-4 ether
DownStream 10
CAS#:10273-60-6 2-acetylanthrac... CAS#:92964-76-6 2-(1-hydroxyeth... CAS#:84-65-1 Anthraquinone CAS#:2026-28-0 2-ethyl-9,10-di...
CAS#:108840-69-3 2-ethyloxanthrone CAS#:839-73-6 2-Ehtylanthrahy... CAS#:6937-81-1 9,10-Anthracene... CAS#:117-78-2 2-Anthraquinone...
CAS#:286463-72-7 2-ethyl-9H-10-a... CAS#:15547-17-8 6-ethyl-1,2,3,4...

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN

Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN

Name: Cytochrome P450 Family 1 Subfamily A Member 2 (CYP1A2) small molecule antagonists: lu...
Source: 824
External Id: CYP273

Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN

Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN

Name: p53 small molecule agonists, cell-based qHTS assay: qHTS cell viability counter scree...
Source: 824
Target: N/A
External Id: P53600

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: qHTS ce...
Source: 824
Target: N/A
External Id: P53MS958

Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes: Summary
Source: 824
External Id: P53MS482

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344

Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233

Total 306, Current Page 1 of 31

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 201-535-4

2-Ethyl-9,10-anthraquinone

2-Ethyl-9,10-anthracenedione

2-ethylanthracene-9,10-dione

MFCD00001237

2-Ethylanthra-9,10-quinone

L C666 BV IVJ E2

2-Ethylanthraquinone

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 2-Ethyl anthraquinone?

A: LogP of 2-Ethyl anthraquinone is 4.38.

Q: What is the molecular weight of 2-Ethyl anthraquinone?

A: Molecular weight of 2-Ethyl anthraquinone is 236.265.

Q: What English synonyms does 2-Ethyl anthraquinone have?

A: English synonyms of 2-Ethyl anthraquinone: EINECS 201-535-4, 2-Ethyl-9,10-anthraquinone, 2-Ethyl-9,10-anthracenedione, 2-ethylanthracene-9,10-dione, MFCD00001237, 2-Ethylanthra-9,10-quinone, L C666 BV IVJ E2, 2-Ethylanthraquinone.

Q: What is the English name of 2-Ethyl anthraquinone?

A: The English name of 2-Ethyl anthraquinone is 2-Ethyl anthraquinone.

Q: What are the upstream materials of 2-Ethyl anthraquinone?

A: Related upstream materials(CAS) of 2-Ethyl anthraquinone: 62167-65-1;26708-04-3;85-44-9;78246-03-4;52251-71-5;839-73-6;76682-71-8;142354-70-9;10210-32-9;100-41-4.

Q: What is the polar surface area (PSA) of 2-Ethyl anthraquinone?

A: Polar surface area (PSA) of 2-Ethyl anthraquinone is 34.14000.

Q: What is the molecular formula of 2-Ethyl anthraquinone?

A: Molecular formula of 2-Ethyl anthraquinone is C16H12O2.

Q: What is the CAS number of 2-Ethyl anthraquinone?

A: CAS number of 2-Ethyl anthraquinone is 84-51-5.

Q: What is the melting point of 2-Ethyl anthraquinone?

A: Melting point of 2-Ethyl anthraquinone is 108-111 °C(lit.).

Q: What are the downstream products of 2-Ethyl anthraquinone?

A: Related downstream products(CAS) of 2-Ethyl anthraquinone: 10273-60-6;92964-76-6;84-65-1;2026-28-0;108840-69-3;839-73-6;6937-81-1;117-78-2;286463-72-7;15547-17-8.

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd

Dayang Chem (Hangzhou) Co., Ltd.

Henan Tianfu Chemical Co., Ltd.

Zhongshan Xingrui Chemical Co. , Ltd.

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.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Ethyl-9,10-anthraquinone
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Ethyl anthraquinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2-Ethyl anthraquinone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2-Ethyl-9,10-anthraquinone
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

Get all suppliers and price by the below link:

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2-Ethyl-9,10-anthraquinone price

2-Ethyl-9,10-anthraquinone

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MSDS

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

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Precursor & DownStream

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2-Ethyl-9,10-anthraquinoneBioassay

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2-Ethyl-9,10-anthraquinone | FAQ

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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.