Basic information
- Name:
Succinonitrile
- CAS No.:
110-61-2
- Molecular Structure:
- Formula:
- C4H4N2
- Molecular Weight:
- 80.10
- Deleted CAS:
- 191362-21-7
- Synonyms:
- Deprelin;Dician;Dinile;Disuxyl;Ethane, 1,2-dicyano-;Ethylene cyanide;Ethylene dicyanide;Evanex;NSC 4852;Succinic acid dinitrile;Succinic acidnitrile;Succinic dinitrile;Succinil;Succinodinitrile;Suxil;sym-Dicyanoethane;Succinonitrile(8CI);1,2-Dicyanoethane;1,2-Ethanedicarbonitrile;1,4-Butanedinitrile;
- EINECS:
- 203-783-9
- Density:
- 0.984 g/cm3
- Melting Point:
- 50-54 °C(lit.)
- Boiling Point:
- 268.5 °C at 760 mmHg
- Flash Point:
- 141.1 °C
- Solubility:
- Slightly soluble in water
- Appearance:
- almost white to brown crystalline solid
- Hazard Symbols:
Xn- Risk Codes:
- 22-36/37/38-36/38-20/21/22
- Safety Description:
- 26-36/37-45-36/37/39-22 Details
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Chemistry
Molecular Formula: C4H4N2
Molar mass: 80.088 g/mol
Density: 0.984 g/cm3
Flash Point: 141.1 °C
Index of Refraction: 1.415
Melting point: 50-54 °C(lit.)
storage temp: 2-8°C
Water solubility: slightly soluble
Boiling Point: 268.5 °C at 760 mmHg
Vapour Pressure: 0.00767 mmHg at 25°C
Solubility: methanol: 0.1 g/mL, clear,colorless
Appearance: almost white to brown crystalline solid
Structure of Succinonitrile (CAS NO.110-61-2):
Product Categories of Succinonitrile (CAS NO.110-61-2): Dinitriles & Trinitriles
Synonyms of Succinonitrile (CAS NO.110-61-2): 1,2-Dicyanoethane 1,4-Butanedinitrile ; Butanedinitrile ; Deprelin ; Disuxyl ; Ethane, 1,2-dicyano- ; Ethylene cyanide ; Succinic acid dinitrile ; Succinic acid nitrile ; Succinodinitrile ; Succinonitrile ; Sukcinonitril ; s-Dicyanoethane .
Production
Succinonitrile(110-61-2) is produced by the addition of hydrogen cyanide to acrylonitrile.
CH2=CHCN + HCN → NCCH2CH2CN
Toxicity Data With Reference
| dog | LDLo | subcutaneous | 150mg/kg (150mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: NAUSEA OR VOMITING | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 3, Pg. 77, 1897. |
| frog | LDLo | subcutaneous | 1gm/kg (1000mg/kg) | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 3, Pg. 77, 1897. | |
| mouse | LD50 | intraperitoneal | 63110ug/kg (63.11mg/kg) | KIDNEY, URETER, AND BLADDER: OTHER CHANGES IN URINE COMPOSITION | Biochemical Pharmacology. Vol. 27, Pg. 1135, 1978. |
| mouse | LD50 | oral | 129mg/kg (129mg/kg) | Archives of Toxicology. Vol. 57, Pg. 88, 1985. | |
| pigeon | LDLo | subcutaneous | 2200mg/kg (2200mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: NAUSEA OR VOMITING | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 3, Pg. 77, 1897. |
| rabbit | LDLo | subcutaneous | 36mg/kg (36mg/kg) | PERIPHERAL NERVE AND SENSATION: SPASTIC PARALYSIS WITH OR WITHOUT SENSORY CHANGE | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 3, Pg. 77, 1897. |
| rat | LCLo | inhalation | 730mg/m3/4H (730mg/m3) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA | National Technical Information Service. Vol. OTS0570875, |
| rat | LD50 | oral | 450mg/kg (450mg/kg) | "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4879, 1982. |
Consensus Reports
Cyanide and its compounds are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.
Safety Profile
Hazard Codes: 
Xn
Risk Statements: 22-36/37/38-36/38-20/21/22
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R36/38:Irritating to eyes and skin.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36/37-45-36/37/39-22
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37:Wear suitable protective clothing and gloves.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S22:Do not breathe dust.
RIDADR: 3276
WGK Germany: 3
RTECS: WN3850000
HazardClass: 6.1
PackingGroup: III
HS Code: 29051900
HS Code: 29269095
Poison by ingestion, intraperitoneal, and subcutaneous routes. An experimental teratogen. Combustible when exposed to heat or flame. Decomposes exothermically above 195°C. Can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition, or on contact with acid or acid fumes, it emits highly toxic fumes of NOx and CN−. See also NITRILES.
Standards and Recommendations
ACGIH TLV: CL 5 mg(CN)/m3 (skin)
NIOSH REL: (Nitriles) TWA 20 mg/m3
Specification
Succinonitrile (CAS NO.110-61-2) is hazardous,so the first aid measures and others should be known .Such as:
Skin: Get medical aid. Should flush skin with plenty of water immediatelyfor at least 15 minutes while removing contaminated clothing and shoes.
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.Then get medical aid soon.
Inhalation: Remove from exposure and move to fresh air immediately.Give artificial respiration While not breathing. when breathing is difficult, give oxygen.And as soon as to get medical aid.
Ingestion: Wash mouth out with water,and get medical aid immediately.
Notes to Physician: Treat supportively and symptomatically.
Chemical Stability: Stable under normal pressures and temperatures.
Incompatibilities with Other Materials: Strong reducing agents, strong bases, strong acids,strong oxidizing agents.
Conditions to Avoid: Incompatible materials,moisture.
Hazardous Decomposition Products: Nitrogen,oxides of phosphorus, hydrogen iodide, oxides of nitrogen, carbon dioxide, carbon monoxide.