1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene

Modify Date: 2025-09-18 09:24:21

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure
1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene structure
 Common Name 1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene
CAS Number 25407-11-8 Molecular Weight 268.22400
Density 1.41g/cm3 Boiling Point 463.9ºC at 760mmHg
Molecular Formula C14H8N2O4 Melting Point N/A
MSDS N/A Flash Point 231.1ºC

 Names

Name 1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.41g/cm3
Boiling Point 463.9ºC at 760mmHg
Molecular Formula C14H8N2O4
Molecular Weight 268.22400
Flash Point 231.1ºC
Exact Mass 268.04800
PSA 91.64000
LogP 3.94920
Vapour Pressure 2.43E-08mmHg at 25°C
Index of Refraction 1.668

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DA0760000
CHEMICAL NAME :
Benzene, 1,1'-(1,2-ethynediyl)bis(2-nitro-
CAS REGISTRY NUMBER :
25407-11-8
BEILSTEIN REFERENCE NO. :
1998894
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H8-N2-O4
MOLECULAR WEIGHT :
268.24

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 :
>1500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 10,273,1975

 Synthetic Route

1-Ethynyl-2-nitrobenzene structure

1-Ethynyl-2-nit...

CAS#:16433-96-8

1-Iodo-2-nitrobenzene structure

1-Iodo-2-nitrob...

CAS#:609-73-4

~86%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.; AHN, Hee Choon; CHO, Young Jun; KWON, Hyuck Joo; KIM, Bong Ok; KIM, Sung Min Patent: WO2011/132866 A1, 2011 ; Location in patent: Page/Page column 15 ;
1-Iodo-2-nitrobenzene structure

1-Iodo-2-nitrob...

CAS#:609-73-4

TRIMETHYL((2-NITROPHENYL)ETHYNYL)SILANE structure

TRIMETHYL((2-NI...

CAS#:75867-47-9

~52%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: Owczarczyk, Zbyslaw R.; Braunecker, Wade A.; Garcia, Andres; Larsen, Ross; Nardes, Alexandre M.; Kopidakis, Nikos; Ginley, David S.; Olson, Dana C. Macromolecules, 2013 , vol. 46, # 4 p. 1350 - 1360
1-Iodo-2-nitrobenzene structure

1-Iodo-2-nitrob...

CAS#:609-73-4

Acetylene structure

Acetylene

CAS#:74-86-2

~71%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: Murray, Michael M.; Kaszynski, Piotr; Kaisaki, David A.; Chang, Wonghil; Dougherty, Dennis A. Journal of the American Chemical Society, 1994 , vol. 116, # 18 p. 8152 - 8161
TRIMETHYL((2-NITROPHENYL)ETHYNYL)SILANE structure

TRIMETHYL((2-NI...

CAS#:75867-47-9

~%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.; AHN, Hee Choon; CHO, Young Jun; KWON, Hyuck Joo; KIM, Bong Ok; KIM, Sung Min Patent: WO2011/132866 A1, 2011 ;
1-Iodo-2-nitrobenzene structure

1-Iodo-2-nitrob...

CAS#:609-73-4

~%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: Owczarczyk, Zbyslaw R.; Braunecker, Wade A.; Garcia, Andres; Larsen, Ross; Nardes, Alexandre M.; Kopidakis, Nikos; Ginley, David S.; Olson, Dana C. Macromolecules, 2013 , vol. 46, # 4 p. 1350 - 1360
1-Bromo-2-nitrobenzene structure

1-Bromo-2-nitro...

CAS#:577-19-5

~%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.; AHN, Hee Choon; CHO, Young Jun; KWON, Hyuck Joo; KIM, Bong Ok; KIM, Sung Min Patent: WO2011/132866 A1, 2011 ;
α-chloro-2,2'-dinitro-stilbene structure

α-chloro-2,2'-d...

CAS#:860756-31-6

~%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: Pfeiffer Justus Liebigs Annalen der Chemie, 1916 , vol. 411, p. 115 Chemische Berichte, 1912 , vol. 45, p. 1828
1-(dichloromethyl)-2-nitrobenzene structure

1-(dichlorometh...

CAS#:3284-77-3

Sodium Methylate structure

Sodium Methylate

CAS#:124-41-4

~%

ORTHO-NITROBENZALDEHYDEDIMETHYLACETAL structure

ORTHO-NITROBENZ...

CAS#:20627-73-0

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

Literature: Kliegl; Haas Chemische Berichte, 1911 , vol. 44, p. 1213
1-(dichloromethyl)-2-nitrobenzene structure

1-(dichlorometh...

CAS#:3284-77-3

Sodium ethoxide structure

Sodium ethoxide

CAS#:141-52-6

~%

1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene Structure

1-nitro-2-[2-(2...

CAS#:25407-11-8

1-(diethoxymethyl)-2-nitrobenzene structure

1-(diethoxymeth...

CAS#:88356-11-0

Literature: Kliegl; Haas Chemische Berichte, 1911 , vol. 44, p. 1213

 Synonyms

2,2'-Dinitrotolan
Dinitro-2,2' tolane
2,2'-dinitrotolane
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Chemsrc provides CAS#:25407-11-8 MSDS, density, melting point, boiling point, structure, etc. Its name is 1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene>> amp version: 1-nitro-2-[2-(2-nitrophenyl)ethynyl]benzene

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