1-Nitro-9,10-anthraquinone

Basic Information

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CAS Number

82-34-8

Molecular Formula

C14H7NO4

Molecular Weight

253.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

230.0 to 234.0 deg-C

Boiling Point

270~271℃(933Pa)

Density

1.3146 (rough estimate)

Flash Point

243.3 °C

Refractive Index

1.4700 (estimate)

SMILES

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C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=CC=C3)[N+](=O)[O-]

InChI

InChI=1S/C14H7NO4/c16-13-8-4-1-2-5-9(8)14(17)12-10(13)6-3-7-11(12)15(18)19/h1-7H

InChIKey

YCANAXVBJKNANM-UHFFFAOYSA-N

LogP

2.89340

Complexity

428

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H316 Causes mild skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1-nitro-9,10-dihydroanthracene-9,10-dione
1-NITROANTHRAQUINONE
WLN: L C666 BV IVJ DNW
MFCD00019140
9,10-Anthracenedione, 1-nitro-
1-nitro-anthracene-9,10-dione
NSC 12125
NSC12125
1-Nitro-anthraquinone
nitro-anthraquinone
1-Nitro-9,10-anthracenedione
H10732
nitroanthraquinone
UNII-GE4B3RL7PK
GE4B3RL7PK
Nitroanthrachinon
SY108994
NSC-12125
.alpha.-Nitroanthraquinone
Anthraquinone, 1-nitro-
AKOS000593053
W-104181
Q63396107
EINECS 201-413-0
1-nitroanthracene-9,10-dione
82-34-8
FT-0608151
NS00038189
1-Nitroanthrachinon [Czech]
AS-59441
DTXSID3052569

MDL Number

MFCD00019140

Customs Code

2914700090

FAQ

What are the physical and chemical properties of 1-Nitro-9,10-anthraquinone (CAS: 82-34-8)?

1-Nitro-9,10-anthraquinone is a crystalline solid with a molecular weight of approximately 254.08 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and acetone. Chemically, it is highly reactive towards nucleophiles and can undergo reduction and nitro group substitution reactions. Its physical properties include a melting point of 212-214°C and a density of approximately 1.5 g/cm³.

How is 1-Nitro-9,10-anthraquinone (CAS: 82-34-8) typically synthesized?

1-Nitro-9,10-anthraquinone is typically synthesized through the nitration of 9,10-anthraquinone using fuming nitric acid and sulfuric acid as the nitrating agent. The reaction is carried out under reflux with careful temperature control to achieve high yield and selectivity. Other methods include the oxidation of anthraquinol derivatives using nitric acid or other oxidizing agents.

What industries use 1-Nitro-9,10-anthraquinone (CAS: 82-34-8)?

1-Nitro-9,10-anthraquinone is used in various industries, particularly in the production of dyes and pigments. It is also employed in the pharmaceutical industry as an intermediate for the synthesis of certain drugs. Additionally, it finds applications in the polymer industry for the preparation of colorant masterbatches and in the manufacturing of sensors and semiconductors.

What precautions should be taken when handling 1-Nitro-9,10-anthraquinone (CAS: 82-34-8)?

When handling 1-Nitro-9,10-anthraquinone, it is essential to wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and lab coats, to prevent skin contact and inhalation of dust. The compound should be stored in a cool, dry place away from direct sunlight and heat sources. Spills should be cleaned up using appropriate absorbent materials, and the area should be well-ventilated. Always refer to the safety data sheet (SDS) for detailed handling and disposal information.