but-2-ynedinitrile

Modify Date: 2024-01-04 12:37:46

but-2-ynedinitrile Structure
but-2-ynedinitrile structure
 Common Name but-2-ynedinitrile
CAS Number 1071-98-3 Molecular Weight 76.05620
Density 1.176g/cm3 Boiling Point 76.5ºC at 760mmHg
Molecular Formula C4N2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name but-2-ynedinitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.176g/cm3
Boiling Point 76.5ºC at 760mmHg
Molecular Formula C4N2
Molecular Weight 76.05620
Exact Mass 76.00610
PSA 47.58000
LogP 0.03696
Vapour Pressure 101mmHg at 25°C
Index of Refraction 1.481

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AO9860000
CHEMICAL NAME :
Acetylenedicarbonitrile
CAS REGISTRY NUMBER :
1071-98-3
BEILSTEIN REFERENCE NO. :
1735267
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-N2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
73 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 152,1707,1911
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
195 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 152,1707,1911

 Safety Information

HS Code 2926909090

 Synthetic Route

NSC-65381 structure

NSC-65381

CAS#:543-21-5

~41%

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

Literature: Dunn, Peter J.; Rees, Charles W. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1987 , p. 1579 - 1584
1,2-dichloro-1,2-dicyanoethylene structure

1,2-dichloro-1,...

CAS#:85278-93-9

~%

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

Literature: Gmelin Handbook: C: MVol.D1, 8.2, page 100 - 106
NSC-65381 structure

NSC-65381

CAS#:543-21-5

~32%

Cyanoacetylene structure

Cyanoacetylene

CAS#:1070-71-9

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

Literature: Alekseev, Yu. I.; Pashkevich, D. S. Russian Journal of Applied Chemistry, 1993 , vol. 66, # 10.2 p. 1794 - 1797 Zhurnal Prikladnoi Khimii (Sankt-Peterburg, Russian Federation), 1993 , vol. 66, # 10 p. 2354 - 2358
Cyanogen chloride structure

Cyanogen chloride

CAS#:506-77-4

~%

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

Literature: Gmelin Handbook: C: MVol.D1, 8.2, page 100 - 106 Full Text Show Details Fischer, E. Z. Chem. (Leipzig), 1968 , vol. 8, p. 281 - 290
Tetracyanoethylene structure

Tetracyanoethylene

CAS#:670-54-2

~%

cyanogen structure

cyanogen

CAS#:460-19-5

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

Literature: Ciganek; Krespan Journal of Organic Chemistry, 1968 , vol. 33, p. 541
Cyanoacetylene structure

Cyanoacetylene

CAS#:1070-71-9

~%

but-2-ynedinitrile Structure

but-2-ynedinitrile

CAS#:1071-98-3

cyanodeuteroacetylene structure

cyanodeuteroace...

CAS#:6922-94-7

hexa-2,4-diynedinitrile structure

hexa-2,4-diyned...

CAS#:16419-78-6

Detail
Literature: Seki, Kanekazu; He, Maoqi; Liu, Renzhang; Okabe, Hideo Journal of Physical Chemistry, 1996 , vol. 100, # 13 p. 5349 - 5353

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

di-cyanoacetylene
2-Butynedinitrile (9CI)
Sous-azote de carbone [French]
2-butynedinitrile
Sous-azote de carbone
butynedinitrile
ACETYLENEDICARBONITRILE
Dicyanoethyne
Butindinitril
acetylenedicarboxylic acid dinitrile
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