Products
  • Products
  • Buy offers
  • Encyclopedia
  • Msds lib
  • Synthesis
  • Reach Info
  • Suppliers
Home> Encyclopedia > Hot Product Listed 5   > 5-Chloro-2-pentanone
5891-21-4 structure

5-Chloro-2-pentanone

Iupac Name:5-chloropentan-2-one
CAS No.:5891-21-4
EINECS(EC#): 227-565-8
Molecular Weight:120.57736
Molecular Formula:C5H9ClO (isomer)
Properties
Appearance
Brown to black liquid
Density
1.053
Melting Point
-48
Boiling Point
172-175℃
Refractive Index
1.437-1.446
Flash Point
35℃
Solubility
Soluble
Stability
Stable under normal temperatures and pressures.
HS Code
29147090
Storage temp
2-8°C
Safety and Handling
Hazard Codes
Xn
Risk Statements
R10;R22;R36/37/38
Safety Statements
S16;S26;S37/39
HazardClass
3
Safety

Hazard Codes:??HarmfulXn,FlammableF
Risk Statements:? 36/37/38-22-10?
R36/37/38:Irritating to eyes, respiratory system and skin.?
R22:Harmful if swallowed.?
R10:Flammable.
Safety Statements:? 23-24/25-37/39-26-16?
S23:Do not breathe vapour.?
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.
RIDADR:? UN 1224 3/PG 3
WGK Germany:? 3
RTECS:? SA8143500
F:? 8-10
HazardClass:? 3
PackingGroup of?5-Chloro-2-pentanone (CAS NO.5891-21-4):? III

PackingGroup
III
Transport
UN 1224
Specification

? 5-Chloro-2-pentanone (CAS NO.5891-21-4), its Synonyms are 1-Chloro-4-pentanone ; 2-Pentanone 5-chloro- ; 3-Chloropropyl methyl ketone .

MSDS

2.Hazard identification

2.1 Classification of the substance or mixture

Flammable liquids, Category 3

Acute toxicity - Oral, Category 4

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity \u2013 single exposure, Category 3

2.2 GHS label elements, including precautionary statements

Pictogram(s)
Signal word

Warning

Hazard statement(s)

H226 Flammable liquid and vapour

H302 Harmful if swallowed

H315 Causes skin irritation

H319 Causes serious eye irritation

H335 May cause respiratory irritation

Precautionary statement(s)
Prevention

P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.

P233 Keep container tightly closed.

P240 Ground and bond container and receiving equipment.

P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.

P242 Use non-sparking tools.

P243 Take action to prevent static discharges.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

Response

P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].

P370+P378 In case of fire: Use ... to extinguish.

P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P321 Specific treatment (see ... on this label).

P332+P313 If skin irritation occurs: Get medical advice/attention.

P362+P364 Take off contaminated clothing and wash it before reuse.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

Storage

P403+P235 Store in a well-ventilated place. Keep cool.

P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P405 Store locked up.

Disposal

P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification

none

Precursor and Product
Computational chemical data
  • Molecular Weight:120.57736g/mol
  • Molecular Formula:C5H9ClO
  • Exact Mass:120.034193
  • Monoisotopic Mass:120.034193
  • Complexity:61.1
  • Rotatable Bond Count:3
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:1
  • Topological Polar Surface Area:17.1
  • Heavy Atom Count:7
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:1
Recommended Suppliers
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Tel:86-21-61723543
  • Fax:86-21-33250189
Recommended Suppliers
  • Tel:86-571-88938639
  • Fax:86-571-88938652
  • Tel:0086-27-59207850
  • Fax:0086-27-59524646
  • Tel:86-571-85829152
  • Fax:86-571-85829153
  • Tel:+86-0592-5567629
  • Fax:+86-0592-5567629
  • Tel:86-25-83697070
  • Fax:86-25-83453275
  • Tel:86-571-87396430
  • Fax:86-571-87396431
  • Tel:86-571-86960370
  • Fax:86-571-86940780
  • Tel:86-27-87465837
  • Fax:86-27-87772287
  • Tel:0086-531-58773055
  • Fax:0086-531-58773066
  • Tel:86-21-61723543
  • Fax:86-21-33250189
 
<