quinoxaline-2,3-diol

Basic Information

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CAS Number

15804-19-0

Molecular Formula

C8H6N2O2

Molecular Weight

162.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

>300 °C

Boiling Point

470.9°C at 760 mmHg

Flash Point

238.6°C

Refractive Index

1.5770 (estimate)

SMILES

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C1=CC=C2C(=C1)NC(=O)C(=O)N2

InChI

InChI=1S/C8H6N2O2/c11-7-8(12)10-6-4-2-1-3-5(6)9-7/h1-4H,(H,9,11)(H,10,12)

InChIKey

ABJFBJGGLJVMAQ-UHFFFAOYSA-N

LogP

0.21639999999999993

Topological Polar Surface Area

65.72 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

203

Safety Information

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GHS Hazard Pictograms

H302

H315

H318

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

BB 0258963
NCGC00245941-01
Quinoxaline-2,3(1H,4H)-dione
AKOS000503008
2,3-QUINOXALINEDIOL
D1010
dihydroxy quinoxaline
InChI=1/C8H6N2O2/c11-7-8(12)10-6-4-2-1-3-5(6)9-7/h1-4H,(H,9,11)(H,10,12
1,4-dihydroquinoxaline-2,3-dione;Quinoxaline-2,3(1H,4H)-dione
15804-19-0
2,3-Dihydroxyquinoxaline, 98%
EU-0000335
NSC9431
NS00025139
EN300-34388
SY049830
AB06251
2,3(1H, 4H)-Quinoxalinedione
HMS2750H11
W-107998
1,2,3,4-tetrahydroquinoxaline-2,3-dione
CS-0012607
Quinoxaline, 2,3-dihydroxy-
KUC106696N
EINECS 239-901-0
1,4-Dihydro quinoxaline-2,3-dione
FT-0691401
DTXSID9065946
BB 0242095
Quinoxaline,3-dihydroxy-
2,3(1H,4H)-Quinoxalinedione

MDL Number

MFCD00006723

Customs Code

2933990090

FAQ

What regulatory guidelines apply to quinoxaline-2,3-diol (CAS: 15804-19-0)?

Quinoxaline-2,3-diol (CAS: 15804-19-0) is classified under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a toxic and corrosive substance. In the European Union, it falls under REACH regulations. For FDA/EPA requirements, it may be categorized under hazardous chemicals and subject to specific labeling and reporting. Adequate storage and handling procedures must comply with local and national regulations.

Are there alternatives to quinoxaline-2,3-diol (CAS: 15804-19-0) in synthesis?

Alternatives to quinoxaline-2,3-diol (CAS: 15804-19-0) in synthesis include analogs such as 1,2-benzothiazine-3,4-diol and 1,2-benzimidazole-3,4-diol. Common alternative reagents include 2,3-dihydroxybenzoxazole and 2,3-dihydroxybenzimidazole, used in similar chemical reactions.

What is the market or research trend for quinoxaline-2,3-diol (CAS: 15804-19-0)?

The market for quinoxaline-2,3-diol (CAS: 15804-19-0) is driven by its use in pharmaceuticals, dyes, and agrochemicals. Research trends focus on its potential as a precursor in the development of new drugs and its properties for use in organic synthesis. Recent studies highlight its stability and reactivity in various chemical processes.

How should waste containing quinoxaline-2,3-diol (CAS: 15804-19-0) be handled?

Waste containing quinoxaline-2,3-diol (CAS: 15804-19-0) should be collected in appropriate containers, labeled as hazardous, and handled according to local guidelines. Incineration is a common method, but professional waste disposal services are recommended. Ensure all operations are conducted in a well-ventilated area and follow all environmental protection precautions to minimize contamination and risk to health.