4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester

Modify Date: 2024-01-11 11:08:09

4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester Structure
4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester structure
Common Name 4-(4-Nitrophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-bis(carboxylic acid ethyl) ester
CAS Number 21881-54-9 Molecular Weight 374.38800
Density 1.226g/cm3 Boiling Point 513.6ºC at 760mmHg
Molecular Formula C19H22N2O6 Melting Point N/A
MSDS N/A Flash Point 264.4ºC

 Names

Name diethyl 2,6-dimethyl-4-(4-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate

 Chemical & Physical Properties

Density 1.226g/cm3
Boiling Point 513.6ºC at 760mmHg
Molecular Formula C19H22N2O6
Molecular Weight 374.38800
Flash Point 264.4ºC
Exact Mass 374.14800
PSA 110.45000
LogP 3.80780
Vapour Pressure 1.16E-10mmHg at 25°C
Index of Refraction 1.549

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
US7972500
CHEMICAL NAME :
3,5-Pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(p-nitrophenyl)-, diethyl ester
CAS REGISTRY NUMBER :
21881-54-9
BEILSTEIN REFERENCE NO. :
0350245
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C19-H22-N2-O6
MOLECULAR WEIGHT :
374.43
WISWESSER LINE NOTATION :
T6M DHJ B1 CVO2 DR DNW& EVO2 F1

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 :
32 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#01403

 Safety Information

HS Code 2933399090

 Synthetic Route

 Customs

HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%