1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl-

Modify Date: 2025-08-26 11:56:52

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure
1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- structure
 Common Name 1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl-
CAS Number 83-81-8 Molecular Weight 276.37400
Density 1.038g/cm3 Boiling Point 453.5ºC at 760 mmHg
Molecular Formula C16H24N2O2 Melting Point N/A
MSDS N/A Flash Point 196.9ºC

 Names

Name 1-N,1-N,2-N,2-N-tetraethylbenzene-1,2-dicarboxamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.038g/cm3
Boiling Point 453.5ºC at 760 mmHg
Molecular Formula C16H24N2O2
Molecular Weight 276.37400
Flash Point 196.9ºC
Exact Mass 276.18400
PSA 40.62000
LogP 2.65060
Index of Refraction 1.525

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH7400000
CHEMICAL NAME :
Phthalamide, N,N,N',N'-tetraethyl-
CAS REGISTRY NUMBER :
83-81-8
BEILSTEIN REFERENCE NO. :
2506823
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C16-H24-N2-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
30 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,344,1986

 Safety Information

HS Code 2924299090

 Synthetic Route

Diethylamine structure

Diethylamine

CAS#:109-89-7

Phthalic acid structure

Phthalic acid

CAS#:88-99-3

~55%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Urbanski, Jerzy; Manek, Maria Beata Polish Journal of Chemistry, 1983 , vol. 57, # 4/5/6 p. 603 - 605
Phthaloyl chloride structure

Phthaloyl chloride

CAS#:88-95-9

N,N-Diethyl-1,1,1-trimethylsilanamine structure

N,N-Diethyl-1,1...

CAS#:996-50-9

~69%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Bowser, James R.; Williams, Pamela J.; Kurz, Kenneth Journal of Organic Chemistry, 1983 , vol. 48, # 22 p. 4111 - 4113
2-(diethylcarbamoyl)benzoic acid structure

2-(diethylcarba...

CAS#:4166-52-3

~%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Mayer, Klaus K.; Poettinger, Theodor; Wiegrebe, Wolfgang Archiv der Pharmazie (Weinheim, Germany), 1981 , vol. 314, # 8 p. 669 - 674
2-(diethylcarbamoyl)benzoyl chloride structure

2-(diethylcarba...

CAS#:79422-68-7

~%

n-ethylphthalimide structure

n-ethylphthalimide

CAS#:5022-29-7

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

2-formyl-N,N-diethyl-1-benzamide structure

2-formyl-N,N-di...

CAS#:77420-44-1

Literature: Mayer, Klaus K.; Poettinger, Theodor; Wiegrebe, Wolfgang Archiv der Pharmazie (Weinheim, Germany), 1981 , vol. 314, # 8 p. 669 - 674
structure

CAS#:27193-13-1

~%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Singh,S.N.; George,M.V. Journal of Organic Chemistry, 1971 , vol. 36, p. 615 - 623
Phthaloyl chloride structure

Phthaloyl chloride

CAS#:88-95-9

~%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Singh,S.N.; George,M.V. Journal of Organic Chemistry, 1971 , vol. 36, p. 615 - 623
N,N-DIETHYLBENZAMIDE structure

N,N-DIETHYLBENZAMIDE

CAS#:1696-17-9

Diethylcarbamic chloride structure

Diethylcarbamic...

CAS#:88-10-8

~%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: De Silva; Reed; Billedeau; Wang; Norris; Snieckus Tetrahedron, 1992 , vol. 48, # 23 p. 4863 - 4878
Diethylamine structure

Diethylamine

CAS#:109-89-7

Phthaloyl chloride structure

Phthaloyl chloride

CAS#:88-95-9

~%

1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl- Structure

1,2-Benzenedica...

CAS#:83-81-8

Literature: Maxim Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1927 , vol. 184, p. 690 Annales de Chimie (Cachan, France), 1928 , vol. <10> 9, p. 65,90

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

neo-Cardiamine
Phthalethamide
Unispiran
Coretonin
Neospiran
Analetil
tetra-N-ethyl-phthalamide
N,N,N',N'-tetraethyl-1,2-benzenedicarboxamide
Geastimol
Cardiovital
Phthalsaeure-bis-diaethylamid
Geastigmol
N,N-diethyl phthalamide
Phthalethamid
Tetra-N-aethyl-phthalamid
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Chemsrc provides CAS#:83-81-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl->> amp version: 1,2-Benzenedicarboxamide,N1,N1,N2,N2-tetraethyl-

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