2-(1-Ethoxyethylidene)malononitrile

Names

[ Name ]:
2-(1-Ethoxyethylidene)malononitrile

[Synonym ]:
2-(1-ethoxyethylidene)propanedinitrile
2-(1-ethoxyethylidene)-Propanedinitrile
(1-Ethoxyethylidene)malononitrile
ethoxyethylidene malononitrile
Propanedinitrile, 2-(1-ethoxyethylidene)-
MFCD00001852
2-(1-Ethoxy-ethylidene)-malononitri; le
EINECS 226-521-5

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
312.6±22.0 °C at 760 mmHg

[ Melting Point ]:
90-92 °C(lit.)

[ Molecular Formula ]:
C₇H₈N₂O

[ Molecular Weight ]:
136.151

[ Flash Point ]:
137.1±15.2 °C

[ Exact Mass ]:
136.063660

[ PSA ]:
56.81000

[ LogP ]:
0.87

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.461

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TY1510000

CHEMICAL NAME :: Propanedinitrile, (1-ethoxyethylidene)-

CAS REGISTRY NUMBER :: 5417-82-3

BEILSTEIN REFERENCE NO. :: 0906913

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H8-N2-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 312 mg/kg

TOXIC EFFECTS :: Gastrointestinal - ulceration or bleeding from stomach Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring) Blood - changes in spleen

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0487-0663 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6425 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S26-S28-S36/37/39-S45

[ RIDADR ]:
UN 3439 6.1/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
TY1510000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail 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%

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