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ChemicalBook >> CAS DataBase List >> 4-(2-CHLOROPHENYL)BUT-3-EN-2-ONE

4-(2-CHLOROPHENYL)BUT-3-EN-2-ONE

4-(2-CHLOROPHENYL)BUT-3-EN-2-ONE price.
  • $43.5 - $1219.95
  • Product name: 4-(2-CHLOROPHENYL)BUT-3-EN-2-ONE
  • CAS: 20766-37-4
  • MF: C10H9ClO
  • MW: 180.63
  • EINECS:
  • MDL Number:MFCD00084971
  • Synonyms:4-(2-CHLOROPHENYL)BUT-3-EN-2-ONE;(3E)-4-(2-Chlorophenyl)-3-buten-2-one;(E)-4-(2-Chlorophenyl)-but-3-en-2-one;2-Chloro-benzalacetone;3-Buten-2-one, 4-(o-chlorophenyl)-;4-(2-Chlorophenyl)-3-buten-2-one;o-Chlorobenzalacetone;o-Chlorobenzylideneacetone
Price40 Properties Safety Information Description
40 prices
Selected condition：
Brand
  • aablocks
  • Acints
  • Activate Scientific
  • Advanced Chemicals Intermediat
  • Advanced Chemicals Intermediatesced Chemicals Intermediates
  • AK Scientific
  • American Custom Chemicals Corporation
  • AOBChem
  • Apolloscientific
  • Atlantic Research Chemicals
  • Matrix Scientific
  • SynQuest Laboratories
  • TRC
Package
  • 500mg
  • 1g
  • 1.00g
  • 5g
  • 5.00g
  • 10g
  • 25g
  • 50g
  • 100g
  • 5gm:
  • Manufactureraablocks
  • Product numberAA002J3O
  • Product description4-(2-Chlorophenyl)but-3-en-2-one 95%
  • Packaging1g
  • Price$57
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002J3O
  • Product description4-(2-Chlorophenyl)but-3-en-2-one 95%
  • Packaging5g
  • Price$121
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002J3O
  • Product description4-(2-Chlorophenyl)but-3-en-2-one 95%
  • Packaging10g
  • Price$205
  • Updated2026-05-28
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging50g
  • Price$355.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging50g
  • Price$413.1
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging10g
  • Price$118.8
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging1g
  • Price$43.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging5g
  • Price$72.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging5g
  • Price$85.05
  • Updated2026-05-20
  • Buy
  • ManufacturerAcints
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging1g
  • Price$51.3
  • Updated2026-05-20
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS68859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%
  • Packaging1g
  • Price$85
  • Updated2026-06-04
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging5g
  • Price$85.05
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging50g
  • Price$413.1
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging10g
  • Price$118.8
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging1g
  • Price$51.3
  • Updated2026-05-19
  • Buy
  • ManufacturerAdvanced Chemicals Intermediatesced Chemicals Intermediates
  • Product numberACI-00859
  • Product description(E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+
  • Packaging10g
  • Price$101.5
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002J3O 4-(2-Chlorophenyl)but-3-en-2-one 95% 1g $57 2026-05-28 Buy
aablocks AA002J3O 4-(2-Chlorophenyl)but-3-en-2-one 95% 5g $121 2026-05-28 Buy
aablocks AA002J3O 4-(2-Chlorophenyl)but-3-en-2-one 95% 10g $205 2026-05-28 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 50g $355.25 2021-12-16 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 50g $413.1 2026-05-20 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 10g $118.8 2026-05-20 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 1g $43.5 2021-12-16 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 5g $72.5 2021-12-16 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 5g $85.05 2026-05-20 Buy
Acints ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 1g $51.3 2026-05-20 Buy
Activate Scientific AS68859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95% 1g $85 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 5g $85.05 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 50g $413.1 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 10g $118.8 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 1g $51.3 2026-05-19 Buy
Advanced Chemicals Intermediatesced Chemicals Intermediates ACI-00859 (E)-4-(2-Chloro-phenyl)-but-3-en-2-one 95%+ 10g $101.5 2021-12-16 Buy
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Properties

Boiling point :105 °C
CAS DataBase Reference :20766-37-4

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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