Ethynylation

Ethynylation reagents are used to introduce ethynyl groups into organic molecules. This modification is important in the synthesis of pharmaceuticals, agrochemicals, and advanced materials, providing compounds with enhanced reactivity and versatility. Ethynylation reactions can be performed using various reagents and catalysts, enabling the formation of complex organic structures. At CymitQuimica, we provide a variety of high-quality ethynylation reagents to support your synthetic and research applications

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products per page. 27 products on this category.

Product data	Purity	Price range	Estimated delivery
Trimethylsilylacetylene REF: 3B-T1239CAS: 1066-54-2	>98.0%(GC)	45.00 €~433.00 €	Fri 27 Dec 24
Dimethyl (1-Diazo-2-oxopropyl)phosphonate REF: 3B-D3546CAS: 90965-06-3	>97.0%(HPLC)	98.00 €~428.00 €	Fri 27 Dec 24
Triisopropylsilylacetylene REF: 3B-T1683CAS: 89343-06-6	>95.0%(GC)	75.00 €~300.00 €	Fri 27 Dec 24
(tert-Butyldimethylsilyl)acetylene REF: 3B-B4365CAS: 86318-61-8	>97.0%(GC)	116.00 €~427.00 €	Fri 27 Dec 24
2-Methyl-3-butyn-2-ol REF: 3B-M0180CAS: 115-19-5	>98.0%(GC)	27.00 €~60.00 €	Fri 27 Dec 24
Diethyl (Trichloromethyl)phosphonate REF: 3B-D4607CAS: 866-23-9	>96.0%(GC)	100.00 €~424.00 €	Fri 27 Dec 24
1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole REF: 3B-T3590CAS: 181934-34-9	>98.0%(HPLC)	191.00 €	Fri 27 Dec 24
1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: 3B-T3272CAS: 181934-29-2	>98.0%(T)	147.00 €~524.00 €	Fri 27 Dec 24
Triisopropyl[(trimethylsilyl)ethynyl]silane REF: 3B-T3271CAS: 107474-02-2	>97.0%(GC)	77.00 €~237.00 €	Fri 27 Dec 24
1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: 3B-T3039CAS: 181934-30-5	>98.0%(HPLC)	62.00 €~189.00 €	Fri 27 Dec 24
Triethylsilylacetylene REF: 3B-T2387CAS: 1777-03-3	>96.0%(GC)	35.00 €~89.00 €	Fri 27 Dec 24
Ethynyl(phenyl)iodonium Tetrafluoroborate [Ethynylating Reagent] REF: 3B-E0467CAS: 127783-34-0	>97.0%(T)	415.00 €	Fri 27 Dec 24
DIETHYL TRICHLOROMETHYLPHOSPHONATE REF: IN-DA003PHKCAS: 866-23-9	97%	26.00 €~200.00 €	Thu 02 Jan 25
Triisopropyl[(trimethylsilyl)ethynyl]silane REF: IN-DA009466CAS: 107474-02-2	97%	26.00 €~578.00 €	Thu 02 Jan 25
Iodonium, ethynylphenyl-, tetrafluoroborate(1-) (1:1) REF: IN-DA000XE9CAS: 127783-34-0	97.0%	To inquire	Thu 02 Jan 25
1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: IN-DA00AKMWCAS: 181934-29-2	97%	35.00 €~614.00 €	Thu 02 Jan 25
Silane, 1,1'-(1,2-ethynediyl)bis[1,1,1-trimethyl- REF: IN-DA001DVGCAS: 14630-40-1	97%	24.00 €~524.00 €	Thu 02 Jan 25
1,2-Benziodoxol-3(1H)-one, 1-[[tris(1-methylethyl)silyl]ethynyl]- REF: IN-DA00238DCAS: 181934-30-5	97%	54.00 €~482.00 €	Thu 02 Jan 25
Dimethyl (1-diazo-2-oxopropyl)phosphonate REF: IN-DA003660CAS: 90965-06-3	95%	To inquire	Thu 02 Jan 25
(Triethylsilyl)acetylene REF: IN-DA0025GICAS: 1777-03-3	97%	25.00 €~506.00 €	Thu 02 Jan 25

1g		116.00 €
5g		470.00 €
10g		614.00 €
100mg		35.00 €
250mg		49.00 €

1g		25.00 €
5g		24.00 €
10g		34.00 €
25g		58.00 €
50g		80.00 €
100g		122.00 €
250g		212.00 €
500g		524.00 €

1g		23.00 €
5g		59.00 €
10g		88.00 €
25g		148.00 €
100g		519.00 €
250g		To inquire

1g		25.00 €
5g		27.00 €
10g		48.00 €
25g		59.00 €
50g		109.00 €
100g		158.00 €
250g		280.00 €
500g		506.00 €

5ml		45.00 €
25ml		103.00 €
250ml		433.00 €

5ml		75.00 €
25ml		300.00 €

25ml		27.00 €
500ml		60.00 €

1ml		77.00 €
5ml		237.00 €

Ethynylation

Trimethylsilylacetylene

Ref: 3B-T1239

Dimethyl (1-Diazo-2-oxopropyl)phosphonate

Ref: 3B-D3546

Triisopropylsilylacetylene

Ref: 3B-T1683

(tert-Butyldimethylsilyl)acetylene

Ref: 3B-B4365

2-Methyl-3-butyn-2-ol

Ref: 3B-M0180

Diethyl (Trichloromethyl)phosphonate

Ref: 3B-D4607

1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole

Ref: 3B-T3590

1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

Ref: 3B-T3272

Triisopropyl[(trimethylsilyl)ethynyl]silane

Ref: 3B-T3271

1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

Ref: 3B-T3039

Triethylsilylacetylene

Ref: 3B-T2387

Ethynyl(phenyl)iodonium Tetrafluoroborate [Ethynylating Reagent]

Ref: 3B-E0467

DIETHYL TRICHLOROMETHYLPHOSPHONATE

Ref: IN-DA003PHK

Triisopropyl[(trimethylsilyl)ethynyl]silane

Ref: IN-DA009466

Iodonium, ethynylphenyl-, tetrafluoroborate(1-) (1:1)

Ref: IN-DA000XE9

1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one

Ref: IN-DA00AKMW

Silane, 1,1'-(1,2-ethynediyl)bis[1,1,1-trimethyl-

Ref: IN-DA001DVG

1,2-Benziodoxol-3(1H)-one, 1-[[tris(1-methylethyl)silyl]ethynyl]-

Ref: IN-DA00238D

Dimethyl (1-diazo-2-oxopropyl)phosphonate

Ref: IN-DA003660

(Triethylsilyl)acetylene

Ref: IN-DA0025GI