Cyanoacetylene

Modify Date: 2024-01-02 15:32:27

Cyanoacetylene Structure
Cyanoacetylene structure
Common Name Cyanoacetylene
CAS Number 1070-71-9 Molecular Weight 51.047
Density 0.9±0.1 g/cm3 Boiling Point 42.5±9.0 °C at 760 mmHg
Molecular Formula C3HN Melting Point N/A
MSDS N/A Flash Point -30.5±12.6 °C

 Names

Name prop-2-ynenitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 42.5±9.0 °C at 760 mmHg
Molecular Formula C3HN
Molecular Weight 51.047
Flash Point -30.5±12.6 °C
Exact Mass 51.010899
PSA 23.79000
LogP 0.66
Vapour Pressure 390.6±0.1 mmHg at 25°C
Index of Refraction 1.410

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UE0200000
CHEMICAL NAME :
Propiolonitrile
CAS REGISTRY NUMBER :
1070-71-9
LAST UPDATED :
198408
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C3-H-N

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
15 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 :
48 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

 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

Cyanoacetylene
propynenitrile
Cyanoethyne
2-Propynenitrile
Propiolonitril
2-Propynenitrile (9CI)
Propiolonitrile
Cyanaethylene
cyanovinylene
mono-cyanoacetylene
prop-2-ynenitrile
Cyanaethylene [French]
PROPYNYL CYANIDE
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