| Identification | More | [Name]
5-Chloro-2-pentanone | [CAS]
5891-21-4 | [Synonyms]
1-CHLORO-4-PENTANONE
3-ACETYL-1-CHLOROPROPANE
3-CHLOROPROPYL METHYL KETONE
5-CHLORO-2-PENTANONE
5-Chloropentan-2-one
ACETYLPROPYL CHLORIDE
METHYL 3-CHLOROPROPYL KETONE
3-Acetylpropyl chloride
5-chloro-2-pentanon
Chloropentanonetech
5-CHLORO-2-PENTANONE, TECH., 85%
2-Pentanone, 5-chloro-(6CI,7CI,8CI,9CI)
5-Chloro-2-pentanone,tech.90%
2-Pentanone, 5-chloro-
5-CHLORO-2-PENTANONE 98+%
5-Chloro-2-pentanone (stabilized with K2CO3) | [EINECS(EC#)]
227-565-8 | [Molecular Formula]
C5H9ClO | [MDL Number]
MFCD00001008 | [Molecular Weight]
120.58 | [MOL File]
5891-21-4.mol |
| Chemical Properties | Back Directory | [Appearance]
clear yellow to brown liquid | [Boiling point ]
71-72 °C/20 mmHg (lit.) | [density ]
1.057 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.438(lit.)
| [Fp ]
96 °F
| [storage temp. ]
2-8°C
| [solubility ]
Soluble in chloroform and methanol. | [form ]
Liquid | [color ]
Brown to black | [Specific Gravity]
1.057 | [BRN ]
1098490 | [Stability:]
Volatile | [InChI]
InChI=1S/C5H9ClO/c1-5(7)3-2-4-6/h2-4H2,1H3 | [InChIKey]
XVRIEWDDMODMGA-UHFFFAOYSA-N | [SMILES]
CC(=O)CCCCl | [CAS DataBase Reference]
5891-21-4(CAS DataBase Reference) | [NIST Chemistry Reference]
2-Pentanone, 5-chloro-(5891-21-4) | [EPA Substance Registry System]
5891-21-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,F | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
R10:Flammable. | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable 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 . | [RIDADR ]
UN 1224 3/PG 3
| [WGK Germany ]
3
| [RTECS ]
SA8143500 | [F ]
8-10 | [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29147090 |
| Hazard Information | Back Directory | [Description]
5-Chloro-2-pentanone (5C2P) is an important organic reagent used as a pharmaceutical intermediate for the preparation of therapeutic anti-COVID-19 drugs. 5C2P is also used as a raw material for the synthesis of octamethol and related compounds. In chemical reactions, 5C2P can be cyclised with hydrazine. In conclusion, 5C2P and its derivatives have a wide range of applications in the pharmaceutical and agrochemical industries. | [Chemical Properties]
Brown to black liquid | [Uses]
5-Chloro-2-pentanone used in the preparation of destructible surfactants. |
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