ChemicalBook > CAS DataBase List > 3-Butynyl p-toluenesulfonate

3-Butynyl p-toluenesulfonate

Product Name
3-Butynyl p-toluenesulfonate
CAS No.
23418-85-1
Chemical Name
3-Butynyl p-toluenesulfonate
Synonyms
NSC 116062;3-BUTYNYL TOSYLATE;TIMTEC-BB SBB008912;4-Tosyloxy-1-butyne;1-Tosyloxy-3-butyne;3-Butyn-1-ol Tosylate;3-BUTYNYL P-TOLUENESULFONATE;3-BUTYNYL 4-TOLUENESULFONATE;3-BUTYNYL P-TOLUENESULPHONATE;3-Butynyl 4-toluenesuphonate
CBNumber
CB7105472
Molecular Formula
C11H12O3S
Formula Weight
224.28
MOL File
23418-85-1.mol
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3-Butynyl p-toluenesulfonate Property

Melting point:
42-45°
Boiling point:
128°C 0,01mm
Density 
1.27 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.519(lit.)
Flash point:
>65°C
storage temp. 
Refrigerator (+4°C)
solubility 
Dichloromethane, Methanol
form 
Liquid
Specific Gravity
1.270
color 
Clear slightly yellow
BRN 
3304257
CAS DataBase Reference
23418-85-1(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-36/37/39-37/39
WGK Germany 
3
HS Code 
29041000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
T2046
Product name
3-Butynyl p-Toluenesulfonate
Purity
>97.0%(GC)
Packaging
5g
Price
$147
Updated
2025/07/31
GFS CHEMICALS
Product number
107
Product name
3-BUTYNYL-P-TOL SULFONATE
Packaging
1ea
Price
$62.04
Updated
2021/12/16
TRC
Product number
B755400
Product name
3-ButynylTosylate
Packaging
10g
Price
$160
Updated
2021/12/16
TRC
Product number
B755400
Product name
3-ButynylTosylate
Packaging
25g
Price
$340
Updated
2021/12/16
Activate Scientific
Product number
AS102653
Product name
But-3-ynyl 4-methylbenzenesulfonate
Purity
95%
Packaging
1g
Price
$35
Updated
2021/12/16
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3-Butynyl p-toluenesulfonate Chemical Properties,Usage,Production

Chemical Properties

Clear slightly yellow liquid

Uses

An organic sulfur compound, 3-Butynyl p-toluenesulfonate can be used for controlling harmful arthropod.

Synthesis

98-59-9

927-74-2

23418-85-1

A hexane solution of n-butyllithium (n-BuLi, 2.80 mL, 2.60 M, 7.27 mmol) was slowly added dropwise to a tetrahydrofuran (THF, 7.5 mL) solution of 3-butyn-1-ol (0.50 mL, 6.61 mmol) at -78 °C. The reaction mixture was kept at -78 °C for 5 min before warming up to 0 °C and continued stirring for 30 min. Subsequently, a solution of p-Toluenesulfonyl chloride (p-TsCl, 1.51 g, 7.93 mmol) in THF (8 mL) was added and the reaction continued to be stirred at 0 °C for 30 min. Upon completion of the reaction, the reaction was quenched by the addition of water (2 mL) and the mixture was extracted with ether (Et2O, 3 × 10 mL). The organic phases were combined, dried with anhydrous sodium sulfate (Na2SO4), and concentrated under reduced pressure to remove the solvent to afford 3-butynyl p-toluenesulfonate (1.41 g, 95% yield) as a light yellow oil. The product was confirmed by nuclear magnetic resonance hydrogen spectroscopy (1H NMR, 400 MHz, CDCl3): δ 7.78 (d, J = 8.0 Hz, 2H), 7.33 (d, J = 8.0 Hz, 2H), 4.08 (t, J = 7.1 Hz, 2H), 2.53 (dt, J = 7.1, 2.6 Hz, 2H), 2.43 (s, 3H), 1.95 ( t, J = 2.6 Hz, 1H); nuclear magnetic resonance carbon spectrum (13C NMR, 100 MHz, CDCl3): δ 145.0, 132.7, 129.9, 127.9, 78.3, 70.7, 67.4, 21.6, 19.4; infrared spectra (IR, pure): 3290, 2962, 2919, 1598, 1359, 1190, 1176, 980, 904, 815 cm-1; mass spectra (ESI): m/z 247.0399 [C11H12O3S (M+23) theoretical value 247.0400], 471 (base), 247, 225.

IC 50

Cleavable Linker

References

[1] Nucleosides and Nucleotides, 1994, vol. 13, # 9, p. 2021 - 2034
[2] Synlett, 2001, # 12, p. 1971 - 1973
[3] Tetrahedron Letters, 2011, vol. 52, # 43, p. 5589 - 5592
[4] Organic and Biomolecular Chemistry, 2012, vol. 10, # 15, p. 3080 - 3091
[5] Chemical Communications, 2010, vol. 46, # 30, p. 5476 - 5478

3-Butynyl p-toluenesulfonate Preparation Products And Raw materials

Raw materials

Preparation Products

2-Allyl-4-hydroxy-3-methyl-2-cyclopenten-1-one
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3-Butynyl p-toluenesulfonate Suppliers

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View Lastest Price from 3-Butynyl p-toluenesulfonate manufacturers

Career Henan Chemical Co
Product
3-Butynyl p-toluenesulfonate 23418-85-1
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-01-30

23418-85-1, 3-Butynyl p-toluenesulfonateRelated Search:

Iron(III) p-toluenesulfonate Tosufloxacin tosilate 3-Butyn-1-ol Sodium p-toluenesulfonate p-Toluenesulfonic acid 2-Fluoroethyl 4-methylbenzenesulfonate Methyl 2-(4-methylphenylsulfonamido)acetate Propargyl p-toluenesulfonate n-Butane, iso-butane, cis-2-butene, trans-2-butene, 1-butene, iso-butylene, 1,3-butadiene, and ethyl acetylene 3-Piperidin-4-yl-azetidine-1-carboxylic acid tert-butyl ester Diethyl 1,1-cyclobutanedicarboxylate 1-Pyrrolidinecarboxylicacid,4-amino-2-methyl-,1,1-dimethylethylester,(2S,4R)-(9CI) 2-Butynyl 4-methylbenzenesulfonate PROPYL P-TOLUENESULFONATE 3-Butynyl p-toluenesulfonate

  • BUT-3-YNYL 4-METHYLBENZENESULFONATE
  • 3-BUTYNYL 4-TOLUENESULFONATE
  • 3-BUTYNYL P-TOLUENESULFONATE
  • 3-BUTYNYL P-TOLUENESULPHONATE
  • 3-BUTYNYL TOSYLATE
  • 3-(1-BUTYNYL)-4-TOLUENESULPHONATE
  • P-TOLUENESULFONIC ACID 3-BUTYNYL ESTER
  • TIMTEC-BB SBB008912
  • 3-(1-Butynyl)-4-toluenesulphonate 98%
  • 3-BUTYNYL-p-TOLUENESULFONATE, 96%3-BUTYNYL-p-TOLUENESULFONATE, 96%3-BUTYNYL-p-TOLUENESULFONATE, 96%3-BUTYNYL-p-TOLUENESULFONATE, 96%
  • 3-(1-Butynyl)-4-toluenesulfonate
  • 3-BUTYNYL P-TOLUENESULPHONATE 96%
  • 3-Butynyl 4-methylbenzenesulfonate
  • 3-Butynyl 4-toluenesuphonate
  • 3-Butyn-1-ol 1-(4-Methylbenzenesulfonate)
  • 3-Butyn-1-ol p-Toluenesulfonate
  • 3-Butyn-1-ol Tosylate
  • 3-Butyn-1-yl p-Toluenesulfonate
  • 4-Tosyloxy-1-butyne
  • But-3-yn-1-yl 4-Methylbenzenesulfonate
  • 3-Butynyl p-toluenesulfonate 96%
  • 3-Butynyl <i>p</i>-Toluenesulfonate
  • 3-Butynyl p-toluenesulfonate,96%
  • 1-Tosyloxy-3-butyne
  • 1-Tosyloxy-3-butyne 23418-85-1
  • NSC 116062
  • 23418-85-1
  • 23418-25-1
  • HCCCH2CH2OSO2C6H4CH3
  • CH3C6H4SO3CH2CH2C8801CH
  • Sulfur Compounds
  • Tosylates
  • Organic Building Blocks
  • Building Blocks
  • Acetylenic Alcohols & Their Derivatives
  • Acetylenes
  • Aromatics
  • Sulfur & Selenium Compounds
  • Acetylenes
  • Acetylenic Alcohols & Their Derivatives
  • Organic Building Blocks
  • Sulfur Compounds
  • Tosylates