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5-Chloro-2-pentanone

5-Chloro-2-pentanone structure

CAS No:
5891-21-4
Formula:
C5H9ClO
Chemical Name:
5-Chloro-2-pentanone
Synonyms:
2-Pentanone,5-chloro-;5-Chloro-2-pentanone;1-Chloro-4-pentanone;3-Chloropropyl methyl ketone;NSC 60210;NSC 8427
Categories:
Specialty Chemicals

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Description

Brown to black liquid

5-Chloro-2-pentanone Basic Attributes

Molecular Weight：

120.576

Exact Mass：

120.58

EC Number：

227-565-8

NSC Number：

60210|8427

DSSTox ID：

DTXSID9064053

HScode：

2914700090

Characteristics

PSA：

17.1

XLogP3：

0.8

Appearance：

Brown to black liquid

Density：

1.0571 g/cm³ @ Temp: 18 °C

Melting Point：

-48ºC

Boiling Point：

71-72 °C @ Press: 20 Torr

Flash Point：

67.2±13.7 °C

Refractive Index：

1.417

Storage Conditions：

2-8ºC

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 1224 3/PG 3

wgk germany：

hazard class code：

R10;R22;R36/37/38

safety instructions：

S23-S24/25-S37/39-S26-S16

RTECS Number：

SA8143500

Marks：

Xn:Harmful

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 11 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

5-Chloro-2-pentanone Use and Manufacturing

Manufacturing Info：

2-Pentanone, 5-chloro-: ACTIVE

Computed Properties

Molecular Weight:120.58
XLogP3:0.8
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:120.0341926
Monoisotopic Mass:120.0341926
Topological Polar Surface Area:17.1
Heavy Atom Count:7
Complexity:61.1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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