| Identification | More | 【Name】
3-Butyn-2-one | 【CAS】
1423-60-5 | 【Synonyms】
1-BUTYN-3-ONE
1-BUTYNE-3-ONE
3-BUTYN-2-ONE
3-BUTYNE-2-ONE
ETHYNYL METHYL KETONE
Acetylacetylene
Acetylethyne
But-3-yn-2-one
CH3COCequivCH
Ketone, ethynyl methyl
Methyl ethynyl ketone
3-Butyn-2-one 99%
3-BUTYN-2-ONE, 98+% | 【EINECS(EC#)】
215-834-2 | 【Molecular Formula】
C4H4O | 【MDL Number】
MFCD00008775 | 【Molecular Weight】
68.07 | 【MOL File】
1423-60-5.mol |
| Safety Data | Back Directory | 【Hazard Codes 】
F,T+,T,Xi,E,Xn | 【Risk Statements 】
R28:Very Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R11:Highly Flammable.
R15:Contact with water liberates extremely flammable gases.
R10:Flammable. | 【Safety Statements 】
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition - No smoking .
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water) .
S7/8:Keep container tightly closed and dry . | 【RIDADR 】
UN 1992 3/PG 2
| 【WGK Germany 】
3
| 【RTECS 】
ES0875000 | 【F 】
19 | 【Hazard Note 】
Highly Flammable/Highly Toxic | 【HazardClass 】
3 | 【PackingGroup 】
II |
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