1-Amino-2,4-dibromoanthraquinone

Modify Date: 2026-07-15 11:07:22

1-Amino-2,4-dibromoanthraquinone Structure
1-Amino-2,4-dibromoanthraquinone structure
Common Name 1-Amino-2,4-dibromoanthraquinone
CAS Number 81-49-2 Molecular Weight 381.019
Density 2.0±0.1 g/cm3 Boiling Point 550.4±50.0 °C at 760 mmHg
Molecular Formula C14H7Br2NO2 Melting Point 226°C
MSDS N/A Flash Point 286.7±30.1 °C

Summary: 1-Amino-2,4-dibromoanthraquinone (CAS号:81-49-2) is a red powder with molecular formula C14H7Br2NO2 and molecular weight 381.019. The melting point is 226°C, and the boiling point is 550.4±50.0 °C. For research-use only, not for medical or clinical usage.


 Names

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

Name 1-amino-2,4-dibromoanthracene-9,10-dione
Synonym More Synonyms

 Chemical & Physical Properties

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

Density 2.0±0.1 g/cm3
Boiling Point 550.4±50.0 °C at 760 mmHg
Melting Point 226°C
Molecular Formula C14H7Br2NO2
Molecular Weight 381.019
Flash Point 286.7±30.1 °C
Exact Mass 378.884338
PSA 60.16000
LogP 5.68
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.742
InChIKey ZINRVIQBCHAZMM-UHFFFAOYSA-N
SMILES Nc1c(Br)cc(Br)c2c1C(=O)c1ccccc1C2=O
Stability Stable.
Water Solubility <0.1 g/100 mL at 23 ºC

 MSDS

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

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CB5500000
CHEMICAL NAME :
Anthraquinone, 1-amino-2,4-dibromo-
CAS REGISTRY NUMBER :
81-49-2
BEILSTEIN REFERENCE NO. :
1993373
LAST UPDATED :
199710
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C14-H7-Br2-N-O2
MOLECULAR WEIGHT :
381.04
WISWESSER LINE NOTATION :
L C666 BV IVJ DZ EE GE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
130500 mg/kg/90D-C
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - changes in erythrocyte (RBC) count
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
42075 mg/kg/90D-C
TOXIC EFFECTS :
Liver - changes in liver weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in chlorine

MUTATION DATA

TEST SYSTEM :
Rodent - rat
DOSE/DURATION :
329 gm/kg/39W (Continuous)
REFERENCE :
PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 26,78,1985

 Safety Information

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

Hazard Codes Xn
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
HS Code 2922399090

 Synthetic Route

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

 Customs

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

HS Code 2922399090
Summary 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 1-Amino-2,4-dibromoanthraquinoneBioassay

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

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 Synonyms

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

1-Amino-2,4-dibromanthracen-9,10-dion
MFCD00019155
1-Amino-2,4-dibromanthrachinon
1-amino-2,4-dibromo-9,10-anthracenedione
Anthraquinone,1-amino-2,4-dibromo
2,4-Dibromo-1-anthraquinonylamine
4-dibromoanthraquinone
1-Amino-2,4-dibromoanthraquinone
Dibromoaminoanthraquinone
9,10-Anthracenedione,1-amino-2,4-dibromo
EINECS 201-354-0
1-Amino-2,4-dibromo-9,10-anthraquinone
amino-1 bromo-2,4 antraquinone

 1-Amino-2,4-dibromoanthraquinone | FAQ

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

Q: What is the English name of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: The English name of 1-amino-2,4-dibromoanthracene-9,10-dione is 1-amino-2,4-dibromoanthracene-9,10-dione.
Q: What are the upstream materials of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: Related upstream materials(CAS) of 1-amino-2,4-dibromoanthracene-9,10-dione: 82-45-1;74386-37-1;82840-40-2;2372-45-4;103-73-1;83-62-5;116-81-4;7726-95-6;7664-93-9;4095-85-6.
Q: What English synonyms does 1-amino-2,4-dibromoanthracene-9,10-dione have?
A: English synonyms of 1-amino-2,4-dibromoanthracene-9,10-dione: 1-Amino-2,4-dibromanthracen-9,10-dion, MFCD00019155, 1-Amino-2,4-dibromanthrachinon, 1-amino-2,4-dibromo-9,10-anthracenedione, Anthraquinone,1-amino-2,4-dibromo, 2,4-Dibromo-1-anthraquinonylamine, 4-dibromoanthraquinone, 1-Amino-2,4-dibromoanthraquinone, Dibromoaminoanthraquinone, 9,10-Anthracenedione,1-amino-2,4-dibromo, EINECS 201-354-0, 1-Amino-2,4-dibromo-9,10-anthraquinone, amino-1 bromo-2,4 antraquinone.
Q: What is the LogP of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: LogP of 1-amino-2,4-dibromoanthracene-9,10-dione is 5.68.
Q: What is the CAS number of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: CAS number of 1-amino-2,4-dibromoanthracene-9,10-dione is 81-49-2.
Q: What is the molecular formula of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: Molecular formula of 1-amino-2,4-dibromoanthracene-9,10-dione is C14H7Br2NO2.
Q: What is the SMILES notation of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: SMILES notation of 1-amino-2,4-dibromoanthracene-9,10-dione is Nc1c(Br)cc(Br)c2c1C(=O)c1ccccc1C2=O.
Q: What is the polar surface area (PSA) of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: Polar surface area (PSA) of 1-amino-2,4-dibromoanthracene-9,10-dione is 60.16000.
Q: What are the downstream products of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: Related downstream products(CAS) of 1-amino-2,4-dibromoanthracene-9,10-dione: 82-45-1;128-83-6;10165-31-8;1564-71-2;116-82-5;3300-23-0;26868-32-6;76382-24-6;77061-50-8;83929-40-2.
Q: What is the molecular weight of 1-amino-2,4-dibromoanthracene-9,10-dione?
A: Molecular weight of 1-amino-2,4-dibromoanthracene-9,10-dione is 381.019.

 1-Amino-2,4-dibromoanthraquinonefactory

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.
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