Quinoxaline,2,3-dimethyl-

Modify Date: 2024-01-08 23:12:12

Quinoxaline,2,3-dimethyl- Structure
Quinoxaline,2,3-dimethyl- structure
Common Name Quinoxaline,2,3-dimethyl-
CAS Number 2379-55-7 Molecular Weight 158.20000
Density 1.109g/cm3 Boiling Point 130 °C / 1.5mmHg
Molecular Formula C10H10N2 Melting Point 104-108 °C(lit.)
MSDS N/A Flash Point 105.3ºC

 Names

Name 2,3-dimethylquinoxaline
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.109g/cm3
Boiling Point 130 °C / 1.5mmHg
Melting Point 104-108 °C(lit.)
Molecular Formula C10H10N2
Molecular Weight 158.20000
Flash Point 105.3ºC
Exact Mass 158.08400
PSA 25.78000
LogP 2.24660
Vapour Pressure 0.0236mmHg at 25°C
Index of Refraction 1.617

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VD1960000
CHEMICAL NAME :
Quinoxaline, 2,3-dimethyl-
CAS REGISTRY NUMBER :
2379-55-7
BEILSTEIN REFERENCE NO. :
0114832
LAST UPDATED :
199710
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H10-N2
MOLECULAR WEIGHT :
158.22
WISWESSER LINE NOTATION :
T66 BN ENJ C1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00809

 Safety Information

Hazard Codes Xn: Harmful;Xi: Irritant;
Risk Phrases R22
Safety Phrases S26-S36/37/39
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS VD1960000
HS Code 2933990090

 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%

 Synonyms

2,3-Dimethyl-chinoxalin
EINECS 219-162-0
Quinoxaline,3-dimethyl
MFCD00006728
QUINOXALINE,2,3-DIMETHYL
2,3-Dimethyl-quinoxaline
2,3-DiMethylquinoxaline