Ethynylation

25 products on this category.

Product data	Purity	Price range	Estimated delivery
1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole REF: 3B-T3590CAS: 181934-34-9	>98.0%(HPLC)	191.00 €	Fri 02 Aug 24
Triisopropylsilylacetylene REF: 3B-T1683CAS: 89343-06-6	>95.0%(GC)	75.00 €~300.00 €	Fri 02 Aug 24
Ethynyl(phenyl)iodonium Tetrafluoroborate [Ethynylating Reagent] REF: 3B-E0467CAS: 127783-34-0	>97.0%(T)	415.00 €	Fri 02 Aug 24
Triisopropyl[(trimethylsilyl)ethynyl]silane REF: 3B-T3271CAS: 107474-02-2	>97.0%(GC)	77.00 €~237.00 €	Fri 02 Aug 24
1-[(Triisopropylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: 3B-T3039CAS: 181934-30-5	>98.0%(HPLC)	62.00 €~189.00 €	Fri 02 Aug 24
(tert-Butyldimethylsilyl)acetylene REF: 3B-B4365CAS: 86318-61-8	>97.0%(GC)	116.00 €~427.00 €	Fri 02 Aug 24
Dimethyl (1-Diazo-2-oxopropyl)phosphonate (10% in Acetonitrile) REF: 3B-D5048CAS: 90965-06-3	- - -	88.00 €~248.00 €	Fri 02 Aug 24
2-Methyl-3-butyn-2-ol REF: 3B-M0180CAS: 115-19-5	>98.0%(GC)	27.00 €~60.00 €	Fri 02 Aug 24
Diethyl (Trichloromethyl)phosphonate REF: 3B-D4607CAS: 866-23-9	>96.0%(GC)	100.00 €~424.00 €	Fri 02 Aug 24
Trimethylsilylacetylene REF: 3B-T1239CAS: 1066-54-2	>98.0%(GC)	45.00 €~433.00 €	Fri 02 Aug 24
Bis(trimethylsilyl)acetylene REF: 3B-B1090CAS: 14630-40-1	>97.0%(GC)	65.00 €~275.00 €	Fri 02 Aug 24
DIETHYL TRICHLOROMETHYLPHOSPHONATE REF: AN-AG003PHKCAS: 866-23-9	97%	24.00 €~198.00 €	Fri 09 Aug 24
1,2-Benziodoxol-3(1H)-one, 1-[[tris(1-methylethyl)silyl]ethynyl]- REF: AN-AG00238DCAS: 181934-30-5	98%	54.00 €~633.00 €	Fri 09 Aug 24
Triisopropyl[(trimethylsilyl)ethynyl]silane REF: AN-AG009466CAS: 107474-02-2	97% GC	24.00 €~531.00 €	Fri 09 Aug 24
Iodonium, ethynylphenyl-, tetrafluoroborate(1-) (1:1) REF: AN-AG000XE9CAS: 127783-34-0	97.0%	To inquire	Fri 09 Aug 24
1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: AN-AG00AKMWCAS: 181934-29-2	98%	38.00 €~326.00 €	Fri 09 Aug 24
Triethylsilylacetylene REF: 3B-T2387CAS: 1777-03-3	>96.0%(GC)	35.00 €~89.00 €	Mon 12 Aug 24
1-[(Trimethylsilyl)ethynyl]-1,2-benziodoxol-3(1H)-one REF: 3B-T3272CAS: 181934-29-2	>98.0%(T)	147.00 €~524.00 €	Mon 12 Aug 24
Dimethyl (1-Diazo-2-oxopropyl)phosphonate REF: 3B-D3546CAS: 90965-06-3	>97.0%(HPLC)	98.00 €~428.00 €	Mon 12 Aug 24
Ethynyltrimethylsilane REF: AN-AG0034XECAS: 1066-54-2	98%	- - -	Discontinued product
Silane, triethylethynyl- REF: AN-AG0025GICAS: 1777-03-3	98%	- - -	Discontinued product
(Triisopropylsilyl)acetylene REF: AN-AG0034XDCAS: 89343-06-6	97%	- - -	Discontinued product
Silane, 1,1'-(1,2-ethynediyl)bis[1,1,1-trimethyl- REF: AN-AG001DVGCAS: 14630-40-1	97%	- - -	Discontinued product
Dimethyl (1-diazo-2-oxopropyl)phosphonate REF: AN-AG003660CAS: 90965-06-3	98%	- - -	Discontinued product
Silane,(1,1-dimethylethyl)ethynyldimethyl- REF: AN-AG004MBJCAS: 86318-61-8	95%	- - -	Discontinued product

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

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

CAS:181934-34-9

Formula:

C₂₀H₂₅F₆IOSi

Purity:

>98.0%(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

550.40

Ref: 3B-T3590

200mg 191.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Triisopropylsilylacetylene

CAS:89343-06-6

Formula:

C₁₁H₂₂Si

Purity:

>95.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

182.38

Ref: 3B-T1683

5ml		75.00 €
25ml		300.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Ethynyl(phenyl)iodonium Tetrafluoroborate [Ethynylating Reagent]

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Ethynyl(phenyl)iodonium Tetrafluoroborate [Ethynylating Reagent]

CAS:127783-34-0

Formula:

C₈H₆BF₄I

Purity:

>97.0%(T)

Color and Shape:

White to Yellow to Orange powder to crystal

Molecular weight:

315.84

Ref: 3B-E0467

1g 415.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Triisopropyl[(trimethylsilyl)ethynyl]silane

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Triisopropyl[(trimethylsilyl)ethynyl]silane

CAS:107474-02-2

Formula:

C₁₄H₃₀Si₂

Purity:

>97.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

254.56

Ref: 3B-T3271

1ml		77.00 €
5ml		237.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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

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

CAS:181934-30-5

Formula:

C₁₈H₂₅IO₂Si

Purity:

>98.0%(HPLC)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

428.39

Ref: 3B-T3039

1g		189.00 €
200mg		62.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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(tert-Butyldimethylsilyl)acetylene

CAS:86318-61-8

Formula:

C₈H₁₆Si

Purity:

>97.0%(GC)

Color and Shape:

White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Molecular weight:

140.30

Ref: 3B-B4365

5g		116.00 €
25g		427.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Dimethyl (1-Diazo-2-oxopropyl)phosphonate (10% in Acetonitrile)

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Dimethyl (1-Diazo-2-oxopropyl)phosphonate (10% in Acetonitrile)

CAS:90965-06-3

Formula:

C₅H₉N₂O₄P

Color and Shape:

Light yellow to Yellow to Orange clear liquid

Molecular weight:

192.11

Ref: 3B-D5048

5g		88.00 €
25g		248.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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2-Methyl-3-butyn-2-ol

CAS:115-19-5

Formula:

C₅H₈O

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Light yellow clear liquid

Molecular weight:

84.12

Ref: 3B-M0180

25ml		27.00 €
500ml		60.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Diethyl (Trichloromethyl)phosphonate

CAS:866-23-9

Formula:

C₅H₁₀Cl₃O₃P

Purity:

>96.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

255.46

Ref: 3B-D4607

5g		100.00 €
25g		424.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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Trimethylsilylacetylene

CAS:1066-54-2

Formula:

C₅H₁₀Si

Purity:

>98.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

98.22

Ref: 3B-T1239

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

Estimated delivery in United States, on Friday 2 Aug 2024

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Bis(trimethylsilyl)acetylene

CAS:14630-40-1

Formula:

C₈H₁₈Si₂

Purity:

>97.0%(GC)

Color and Shape:

White or Colorless to Almost white or Almost colorless powder to lump to clear liquid

Molecular weight:

170.40

Ref: 3B-B1090

5g		65.00 €
25g		275.00 €

Estimated delivery in United States, on Friday 2 Aug 2024

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DIETHYL TRICHLOROMETHYLPHOSPHONATE

CAS:866-23-9

Formula:

C₅H₁₀Cl₃O₃P

Purity:

97%

Color and Shape:

Liquid

Molecular weight:

255.4639

Ref: AN-AG003PHK

1g		24.00 €
5g		45.00 €
25g		91.00 €
100g		198.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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

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

CAS:181934-30-5

Formula:

C₁₈H₂₅IO₂Si

Purity:

98%

Color and Shape:

Solid

Molecular weight:

428.3799

Ref: AN-AG00238D

1g		190.00 €
5g		633.00 €
100mg		54.00 €
250mg		76.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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Triisopropyl[(trimethylsilyl)ethynyl]silane

CAS:107474-02-2

Formula:

C₁₄H₃₀Si₂

Purity:

97% GC

Color and Shape:

Liquid

Molecular weight:

254.5590

Ref: AN-AG009466

1g		56.00 €
5g		171.00 €
25g		531.00 €
250mg		24.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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

CAS:127783-34-0

Formula:

C₈H₆BF₄I

Purity:

97.0%

Color and Shape:

Solid

Molecular weight:

315.8423

Ref: AN-AG000XE9

1g 615.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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

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

CAS:181934-29-2

Formula:

C₁₂H₁₃IO₂Si

Purity:

98%

Color and Shape:

Solid

Molecular weight:

344.2204

Ref: AN-AG00AKMW

1g		119.00 €
5g		326.00 €
100mg		38.00 €
250mg		50.00 €

Estimated delivery in United States, on Friday 9 Aug 2024

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Triethylsilylacetylene

CAS:1777-03-3

Formula:

C₈H₁₆Si

Purity:

>96.0%(GC)

Color and Shape:

Colorless to Almost colorless clear liquid

Molecular weight:

140.30

Ref: 3B-T2387

1g		35.00 €
5g		89.00 €

Estimated delivery in United States, on Monday 12 Aug 2024

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

CAS:181934-29-2

Formula:

C₁₂H₁₃IO₂Si

Purity:

>98.0%(T)

Color and Shape:

White to Light yellow to Light orange powder to crystal

Molecular weight:

344.22

Ref: 3B-T3272

1g		147.00 €
5g		524.00 €

Estimated delivery in United States, on Monday 12 Aug 2024

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Dimethyl (1-Diazo-2-oxopropyl)phosphonate

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Dimethyl (1-Diazo-2-oxopropyl)phosphonate

CAS:90965-06-3

Formula:

C₅H₉N₂O₄P

Purity:

>97.0%(HPLC)

Color and Shape:

Light yellow to Brown clear liquid

Molecular weight:

192.11

Ref: 3B-D3546

1g		98.00 €
5g		428.00 €

Estimated delivery in United States, on Monday 12 Aug 2024

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Ethynyltrimethylsilane

CAS:1066-54-2

Formula:

C₅H₁₀Si

Purity:

98%

Color and Shape:

Liquid

Molecular weight:

98.2184

Ref: AN-AG0034XE

5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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Silane, triethylethynyl-

CAS:1777-03-3

Formula:

C₈H₁₆Si

Purity:

98%

Color and Shape:

Liquid

Molecular weight:

140.2981

Ref: AN-AG0025GI

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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(Triisopropylsilyl)acetylene

CAS:89343-06-6

Formula:

C₁₁H₂₂Si

Purity:

97%

Color and Shape:

Liquid

Molecular weight:

182.3779

Ref: AN-AG0034XD

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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

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

CAS:14630-40-1

Formula:

C₈H₁₈Si₂

Purity:

97%

Color and Shape:

Liquid

Molecular weight:

170.3995

Ref: AN-AG001DVG

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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Dimethyl (1-diazo-2-oxopropyl)phosphonate

CAS:90965-06-3

Formula:

C₅H₉N₂O₄P

Purity:

98%

Color and Shape:

Liquid

Molecular weight:

192.1097

Ref: AN-AG003660

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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Silane,(1,1-dimethylethyl)ethynyldimethyl-

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Silane,(1,1-dimethylethyl)ethynyldimethyl-

CAS:86318-61-8

Formula:

C₈H₁₆Si

Purity:

95%

Color and Shape:

Liquid

Molecular weight:

140.2981

Ref: AN-AG004MBJ

1g	Discontinued	Request information
5g	Discontinued	Request information
10g	Discontinued	Request information
25g	Discontinued	Request information

Discontinued product

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