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ChemicalBook >> CAS DataBase List >> (S)-(-)-3-Butyn-2-ol

(S)-(-)-3-Butyn-2-ol

(S)-(-)-3-Butyn-2-ol price.
  • $7 - $1803
  • Product name: (S)-(-)-3-Butyn-2-ol
  • CAS: 2914-69-4
  • MF: C4H6O
  • MW: 70.09
  • EINECS:608-322-9
  • MDL Number:MFCD00190166
  • Synonyms:(S)-(-)-1-Bytyn-3-ol;(S)-(-)3-Bytyn-2-ol;(S)-3-Bytyn-2-ol;(S)-(-)-3-Butyn-2-ol ,97%;(2S)-(-)-But-3-yn-2-ol;(3S)-(-)-But-1-yn-3-ol, (3S)-(-)-3-Hydroxybut-1-yne;(S)-(-)-3-Butyn-2-ol 97%;(S)-(-)-3-Butyn-2-ol
Price49 Properties Safety Information Description
49 prices
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  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 250mg
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  • 100g
  • 250g
  • Manufactureraablocks
  • Product numberAA002XE3
  • Product description(S)-(-)-3-Butyn-2-ol 98%
  • Packaging1g
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XE3
  • Product description(S)-(-)-3-Butyn-2-ol 95%
  • Packaging50g
  • Price$350
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XE3
  • Product description(S)-(-)-3-Butyn-2-ol 95%
  • Packaging100g
  • Price$698
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002XE3
  • Product description(S)-(-)-3-Butyn-2-ol 95%
  • Packaging250g
  • Price$1745
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ52831
  • Product description(S)-but-3-yn-2-ol 97%
  • Packaging100G
  • Price$920
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberQ52831
  • Product description(S)-but-3-yn-2-ol 97%
  • Packaging25G
  • Price$230
  • Updated2026-05-27
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  • ManufacturerActivate Scientific
  • Product numberAS95719
  • Product description(2S)-But-3-yn-2-ol 97+%
  • Packaging5G
  • Price$266
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS95719
  • Product description(2S)-But-3-yn-2-ol 97+%
  • Packaging1g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS95719
  • Product description(2S)-But-3-yn-2-ol 97+%
  • Packaging100g
  • Price$1803
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS95719
  • Product description(2S)-But-3-yn-2-ol 97+%
  • Packaging25g
  • Price$655
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-04278
  • Product description(S)-(-)-3-Butyn-2-ol 97%
  • Packaging5g
  • Price$518
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product number4183AL
  • Product description(S)-(-)-3-Butyn-2-ol
  • Packaging5g
  • Price$434
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product number4183AL
  • Product description(S)-(-)-3-Butyn-2-ol
  • Packaging1g
  • Price$147
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA738349
  • Product description(S)-3-Butyn-2-ol 98%
  • Packaging1g
  • Price$26
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0005151
  • Product description(S)-(-)-3-BUTYN-2-OL 95.00%
  • Packaging1G
  • Price$774.76
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR40593
  • Product description(2S)-(-)-But-3-yn-2-ol 97%
  • Packaging100g
  • Price$932
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002XE3 (S)-(-)-3-Butyn-2-ol 98% 1g $7 2026-05-28 Buy
aablocks AA002XE3 (S)-(-)-3-Butyn-2-ol 95% 50g $350 2026-05-28 Buy
aablocks AA002XE3 (S)-(-)-3-Butyn-2-ol 95% 100g $698 2026-05-28 Buy
aablocks AA002XE3 (S)-(-)-3-Butyn-2-ol 95% 250g $1745 2026-05-28 Buy
ACHEMBLOCK Q52831 (S)-but-3-yn-2-ol 97% 100G $920 2026-05-27 Buy
ACHEMBLOCK Q52831 (S)-but-3-yn-2-ol 97% 25G $230 2026-05-27 Buy
Activate Scientific AS95719 (2S)-But-3-yn-2-ol 97+% 5G $266 2021-12-16 Buy
Activate Scientific AS95719 (2S)-But-3-yn-2-ol 97+% 1g $83 2021-12-16 Buy
Activate Scientific AS95719 (2S)-But-3-yn-2-ol 97+% 100g $1803 2021-12-16 Buy
Activate Scientific AS95719 (2S)-But-3-yn-2-ol 97+% 25g $655 2021-12-16 Buy
AHH MT-04278 (S)-(-)-3-Butyn-2-ol 97% 5g $518 2026-05-26 Buy
AK Scientific 4183AL (S)-(-)-3-Butyn-2-ol 5g $434 2021-12-16 Buy
AK Scientific 4183AL (S)-(-)-3-Butyn-2-ol 1g $147 2021-12-16 Buy
Ambeed A738349 (S)-3-Butyn-2-ol 98% 1g $26 2021-12-16 Buy
American Custom Chemicals Corporation CHM0005151 (S)-(-)-3-BUTYN-2-OL 95.00% 1G $774.76 2021-12-16 Buy
Apolloscientific OR40593 (2S)-(-)-But-3-yn-2-ol 97% 100g $932 2026-06-04 Buy
Next Last

Properties

Melting point :-22.07°C (estimate)
alpha :-45 º (neat)
Boiling point :108-111 °C (lit.)
Density :0.883 g/mL at 20 °C (lit.)
refractive index :n20/D 1.426(lit.)
Flash point :78 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :Liquid
pka :13.28±0.20(Predicted)
Specific Gravity :0.88
color :Clear colorless to yellow
optical activity :[α]22/D 45°, neat
Water Solubility :Miscible with water.
BRN :4652597
InChI :1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3/t4-/m0/s1
InChIKey :GKPOMITUDGXOSB-BYPYZUCNSA-N
SMILES :C[C@H](O)C#C
CAS DataBase Reference :2914-69-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Flame (GHS02)Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(S)-(-)-3-Butyn-2-ol is used to prepare (S)-(-)-2-tert-butyldimethylsiloxybut-3-yne. It finds application in ruthenium-catalyzed polymerization to get helical polyacetylenes.

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Suppliers and manufacturers

Shanghai Qiao Chemical Science Co., Ltd Shanghai Hao Yun Chemical Science Co.,Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Longsheng chemical Co.,Ltd. Maya High Purity Chemicals Goodee Pharma Co., Ltd.