2-ǻΰȫ˵
㽭س غ Ķ廯識۸ лһȻ¼۸ ױƷпҽ
ߴ18--6תƴ߻
ߴ3,5-׻򳧼
N-ȴǰN-ǰ
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8 ƶѧƷƷĿ¼
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10ͼ
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12δ֪׷
2-ǻٿƣ߷Ʒ

2-ǻΣ߰ȫ˵

2-ǻΰȫ˵
Product Identification
Product Name2-Pyrimidinol hydrochloride
Synonyms2(1H)-Pyrimidinone, monohydrochloride
CAS38353-09-2
FormulaC4H5ClN2O
Molecular Weight132.55000000000001
EINECS253-897-8
Beilstein/Gmelin3560963

Physical and Chemical Properties
AppearanceLight yellow to tan crystalline powder.
Solubility in waterSoluble
Melting Point203-205
Vapor Density4.6

First Aid Measures
IngestionIf victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
InhalationRemove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
SkinGet medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
EyesFlush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.

Handling and Storage
StorageKeep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.
HandlingWash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Do not allow contact with water.

Hazards Identification
IngestionMay cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
InhalationMay cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
SkinMay cause skin irritation. The toxicological properties of this material have not been fully investigated.
EyesMay cause eye irritation. The toxicological properties of this material have not been fully investigated.
EC Risk PhraseR 36/37/38
EC Safety PhraseS 26 36

Exposure Controls/Personal Protection
Personal Protection
Eyes: Wear appropriate protective eyeglasses or chemical safety ggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
RespiratorsFollow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures
Fire FightingWear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. Do NOT get water inside containers. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

Accidental Release Measures
Small spills/leaksClean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Provide ventilation. Do not get water inside containers.

Stability and Reactivity
Disposal Code3
StabilityStable under normal temperatures and pressures.
IncompatibilitiesStrong oxidizing agents.
DecompositionHydrogen chloride, nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.

Transport Information
HS Code2933 59 95

ữ޹˾ ICP08005370 ֧֣ǵ