Quinoxaline

Modify Date: 2025-08-25 18:56:04

Quinoxaline Structure
Quinoxaline structure
Common Name Quinoxaline
CAS Number 91-19-0 Molecular Weight 130.147
Density 1.2±0.1 g/cm3 Boiling Point 229.5±0.0 °C at 760 mmHg
Molecular Formula C8H6N2 Melting Point 29-32 °C(lit.)
MSDS USA Flash Point 98.3±0.0 °C

 Names

Name quinoxaline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 229.5±0.0 °C at 760 mmHg
Melting Point 29-32 °C(lit.)
Molecular Formula C8H6N2
Molecular Weight 130.147
Flash Point 98.3±0.0 °C
Exact Mass 130.053101
PSA 25.78000
LogP 1.30
Vapour Pressure 0.1±0.4 mmHg at 25°C
Index of Refraction 1.653
Storage condition 2-8°C
Water Solubility SOLUBLE

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VD1225000
CHEMICAL NAME :
Quinoxaline
CAS REGISTRY NUMBER :
91-19-0
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C8-H6-N2
MOLECULAR WEIGHT :
130.16
WISWESSER LINE NOTATION :
T66 BN ENJ

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 :
250 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: AD607-952

 Safety Information

Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS VD1225000
HS Code 29339990

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles
Pharmacokinetics of raltegravir in the semen of HIV-infected men.

Antivir. Ther. (Lond.) 19(6) , 607-11, (2014)

We sought to determine the pharmacokinetic disposition of raltegravir in the blood and seminal plasma of HIV-infected men.We conducted a pharmacokinetic study using a staggered sampling approach. A to...

 Synonyms

Quinoxaline
1,4-Benzodiazine
EINECS 202-047-4
Benzopyrazine
1,4-Diazanaphthalene
MFCD00006719
Phenopiazine
Phenpiazine
Benzoparadiazine
Quinazine
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.
Top Suppliers:I want be here





Get all suppliers and price by the below link:

Quinoxaline suppliers

Quinoxaline price