1H-1,5-Benzodiazepine-2,4(3H,5H)-dione

Modify Date: 2025-08-24 19:13:06

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure
1H-1,5-Benzodiazepine-2,4(3H,5H)-dione structure
 Common Name 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione
CAS Number 49799-48-6 Molecular Weight 176.17200
Density 1.266g/cm3 Boiling Point 467.6ºC at 760mmHg
Molecular Formula C9H8N2O2 Melting Point N/A
MSDS N/A Flash Point 225.2ºC

 Names

Name 1,5-Benzodiazepine-2,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.266g/cm3
Boiling Point 467.6ºC at 760mmHg
Molecular Formula C9H8N2O2
Molecular Weight 176.17200
Flash Point 225.2ºC
Exact Mass 176.05900
PSA 58.20000
LogP 1.24330
Index of Refraction 1.566

 Safety Information

HS Code 2933990090

 Synthetic Route

Malonic acid structure

Malonic acid

CAS#:141-82-2

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~92%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Keita; Lazrak; Essassi; Cherif Alaoui; Kandri Rodi; Bellan; Pierrot Phosphorus, Sulfur and Silicon and the Related Elements, 2003 , vol. 178, # 7 p. 1541 - 1548
o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Athena Neurosciences, Inc.; Eli Lilly Company Patent: US6506782 B1, 2003 ; Title/Abstract Full Text Show Details Elan Pharmaceuticals, Inc.; Eli Lilly and Company Patent: US6509331 B1, 2003 ;
o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

Diethyl malonate structure

Diethyl malonate

CAS#:105-53-3

~69%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Li, Xin-Juan; Shang, Xue-Fang; Liu, Lei-Lei; Xi, Nan-Kai; Zhang, Jin-Lian; Xu, Xiu-Fang Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2012 , vol. 73, # 1-4 p. 185 - 192
Malonic acid structure

Malonic acid

CAS#:141-82-2

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~12%

2-Methyl-1H-benzo[d]imidazole structure

2-Methyl-1H-ben...

CAS#:615-15-6

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Maras, Nenad; Kocevar, Marijan Helvetica Chimica Acta, 2011 , vol. 94, # 10 p. 1860 - 1874
3-Azido-2,4-dioxo-1,5-bis-(1-methylethyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine structure

3-Azido-2,4-dio...

CAS#:186490-50-6

~%

3-amino-2,4-dioxo-1,5-bis-(1-methylethyl)-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine structure

3-amino-2,4-dio...

CAS#:186490-51-7

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Wu, Jing; Tung, Jay S.; Thorsett, Eugene D.; Pleiss, Michael A.; Nissen, Jeffrey S.; Neitz, Jeffrey; Latimer, Lee H.; John, Varghese; Freedman, Stephen; Britton, Thomas C.; Audia, James A.; Reel, Jon K.; Mabry, Thomas E.; Dressman, Bruce A.; Cwi, Cynthia L.; Droste, James J.; Henry, Steven S.; McDaniel, Stacey L.; Scott, William Leonard; Stucky, Russell D.; Porter, Warren J. Patent: US2002/45747 A1, 2002 ;
carbon suboxide structure

carbon suboxide

CAS#:504-64-3

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: van Alphen Recueil des Travaux Chimiques des Pays-Bas, 1924 , vol. 43, p. 853
o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

malonoyl chloride structure

malonoyl chloride

CAS#:1663-67-8

~%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Lu Tetrahedron, 1997 , vol. 53, # 49 p. 16721 - 16730
benzene-o-diamine monohydrochloride structure

benzene-o-diami...

CAS#:39145-59-0

~%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Meyer,R.; Maier,J. Justus Liebigs Annalen der Chemie, 1903 , vol. 327, p. 41
2,5-Oxazolidinedione structure

2,5-Oxazolidinedione

CAS#:2185-00-4

BOC-2-ABZ-OH structure

BOC-2-ABZ-OH

CAS#:68790-38-5

~%

1H-1,5-Benzodiazepine-2,4(3H,5H)-dione Structure

1H-1,5-Benzodia...

CAS#:49799-48-6

Literature: Akssira; Kasmi; Dahdouh; Boumzebra Tetrahedron Letters, 1992 , vol. 33, # 14 p. 1887 - 1888

 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

1,5-dihydro-1,5-benzodiazepine-2,4-dione
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Chemsrc provides 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione(CAS#:49799-48-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione are included as well.>> amp version: 1H-1,5-Benzodiazepine-2,4(3H,5H)-dione

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