Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity
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N-Carboxy-3-morpholinosynonimine ethyl ester(25717-80-0)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity

Product Identification

Product Name
N-Carboxy-3-morpholinosynonimine ethyl ester
Synonyms
1-Ethoxy-N-(3-morpholin-4-yl-1-oxa-2-aza-3-azoniacyclopenta-2,4-dien-5-yl)methanimidate
5-Ethoxycarbonyl-3-morpholinosydnonimine
N-(Ethoxycarbonyl)-3-(4-morpholino)sydnone imine
CAS
25717-80-0
Formula
C9H14N4O4
Molecular Weight
242.23
EINECS
247-207-4
RTECS
WU7677400
RTECS Class
Drug
Merck
12,6316
Beilstein/Gmelin
3999414
Beilstein Reference
6-27

Physical and Chemical Properties

Solubility in water
2.5 g/L (25 C)
Melting Point
139
pKa/pKb
pK (100°) 3.0 ± 0.1 (pKa)
Usage
Long acting vasodilator.

First Aid Measures

Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
Inhalation
If inhaled, remove to fresh air. If breathing becomes difficult, call a physician.
Skin
In case of skin contact, flush with copious amounts of water for at least 15 minutes. Remove contaminated clothing and shoes. Call a physician.
Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Handling and Storage

Storage
Store at 2 - 8 C.

Hazards Identification

Inhalation
May be harmful if inhaled.
Skin
May be harmful if absorbed through the skin.
Ingestion
Harmful if swallowed.
Hazards
Emits toxic fumes under fire conditions.
EC Risk Phrase
22
EC Safety Phrase
36

Exposure Controls/Personal Protection

Personal Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
Exposure Effects
Harmful. Harmful if swallowed. Target organ(s): Heart.

Fire Fighting Measures

Fire Fighting
Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Stability
Stable at normal temperatures and pressures.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides.
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