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ChemicalBook >> CAS DataBase List >> 4-Chloro-2-butyn-1-ol

4-Chloro-2-butyn-1-ol

4-Chloro-2-butyn-1-ol price.
  • $15 - $1298
  • Product name: 4-Chloro-2-butyn-1-ol
  • CAS: 13280-07-4
  • MF: C4H5ClO
  • MW: 104.53
  • EINECS:641-314-3
  • MDL Number:MFCD01656722
  • Synonyms:1-chloro-2-butyn-4-ol ;4-chloro-2-butyn-1-o ;1-Chloro-4-hydroxybut-2-yne;1-Chloro-4-hydroxy-2-butyne;LIGAMO-001;2-Butyn-1-ol, 4-chloro-;4-chloro-2-butan-1-ol;4-Chloro-2-butynol
Price21 Properties Safety Information Description
21 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 200MG
  • 250mg
  • 500mg
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 10g
  • 25g
  • 25.00g
  • Manufactureraablocks
  • Product numberAA00114N
  • Product description4-Chloro-2-butyn-1-ol 95%
  • Packaging100mg
  • Price$15
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00114N
  • Product description4-Chloro-2-butyn-1-ol 95%
  • Packaging250mg
  • Price$19
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00114N
  • Product description4-Chloro-2-butyn-1-ol 95%
  • Packaging1g
  • Price$44
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00114N
  • Product description4-Chloro-2-butyn-1-ol 95%
  • Packaging5g
  • Price$155
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00114N
  • Product description4-Chloro-2-butyn-1-ol 95%
  • Packaging25g
  • Price$570
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX206723
  • Product description4-Chlorobut-2-yn-1-ol 97%
  • Packaging5G
  • Price$225
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX206723
  • Product description4-Chlorobut-2-yn-1-ol 97%
  • Packaging25G
  • Price$935
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number0022AQ
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging1g
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013045
  • Product description4-CHLORO-2-BUTYN-1-OL 95.00%
  • Packaging1G
  • Price$654.89
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0013045
  • Product description4-CHLORO-2-BUTYN-1-OL 95.00%
  • Packaging5G
  • Price$945.95
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFC161946
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging25g
  • Price$1298
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC161946
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging10g
  • Price$843.7
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFC161946
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging5g
  • Price$584.1
  • Updated2026-06-04
  • Buy
  • ManufacturerMatrix Scientific
  • Product number297160
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging25.00g
  • Price$789
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number297160
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging5.00g
  • Price$222
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number297160
  • Product description4-Chloro-2-butyn-1-ol
  • Packaging1.00g
  • Price$63
  • Updated2026-05-19
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00114N 4-Chloro-2-butyn-1-ol 95% 100mg $15 2026-05-25 Buy
aablocks AA00114N 4-Chloro-2-butyn-1-ol 95% 250mg $19 2026-05-25 Buy
aablocks AA00114N 4-Chloro-2-butyn-1-ol 95% 1g $44 2026-05-25 Buy
aablocks AA00114N 4-Chloro-2-butyn-1-ol 95% 5g $155 2026-05-25 Buy
aablocks AA00114N 4-Chloro-2-butyn-1-ol 95% 25g $570 2026-05-25 Buy
ACHEMBLOCK X206723 4-Chlorobut-2-yn-1-ol 97% 5G $225 2026-05-27 Buy
ACHEMBLOCK X206723 4-Chlorobut-2-yn-1-ol 97% 25G $935 2026-05-27 Buy
AK Scientific 0022AQ 4-Chloro-2-butyn-1-ol 1g $189 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013045 4-CHLORO-2-BUTYN-1-OL 95.00% 1G $654.89 2021-12-16 Buy
American Custom Chemicals Corporation HCH0013045 4-CHLORO-2-BUTYN-1-OL 95.00% 5G $945.95 2021-12-16 Buy
Biosynth FC161946 4-Chloro-2-butyn-1-ol 25g $1298 2026-06-04 Buy
Biosynth FC161946 4-Chloro-2-butyn-1-ol 10g $843.7 2026-06-04 Buy
Biosynth FC161946 4-Chloro-2-butyn-1-ol 5g $584.1 2026-06-04 Buy
Matrix Scientific 297160 4-Chloro-2-butyn-1-ol 25.00g $789 2026-05-19 Buy
Matrix Scientific 297160 4-Chloro-2-butyn-1-ol 5.00g $222 2026-05-19 Buy
Matrix Scientific 297160 4-Chloro-2-butyn-1-ol 1.00g $63 2026-05-19 Buy
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Properties

Boiling point :92-34°C 13mm
Density :1,213 g/cm3
refractive index :1.5004
Flash point :92-94°C/13mm
storage temp. :-20°C
solubility :Miscible with diethyl ether.
pka :12.92±0.10(Predicted)
form :liquid
Appearance :Colorless to light yellow Liquid
BRN :1098382
InChI :1S/C4H5ClO/c5-3-1-2-4-6/h6H,3-4H2
InChIKey :RPUJAOFSZSEVPC-UHFFFAOYSA-N
SMILES :OCC#CCCl

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

Description

4-Chloro-2-butyn-1-ol is used as a precursor to prepare optically active secondary 2,3-allenols by reacting with the corresponding Grignard reagents in presence of CUCN as catalyst. It is utilized as an intermediate in organic synthesis.

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Suppliers and manufacturers

Wuhan EnTai Technology Development Co,.Ltd Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Adamas Reagent, Ltd. Nanjing Chemlin Chemical Co., Ltd Bide Pharmatech Ltd. Finetech Industry Limited Sigma-Aldrich Shanghai YuanYe Biotechnology Co., Ltd.