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3-(TRIMETHYLSILYLETHYNYL)PYRIDINE

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE structure

CAS No.: 80673-00-3

Chemical Name:: 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE

Synonyms: DK920;3-(TRIMETHYLSILYLETHYNYL)PYRI;(3-PYRIDYLETHYNYL)TRIMETHYLSILANE;3-(TRIMETHYLSILYLETHYNYL)PYRIDINE;3-(Trimethlysilyl-ethynyl)pyridine;3-TRIMETHYLSILANYLETHYNYL-PYRIDINE;3-[(T 3-[(Trimethylsilyl)ethynyl]pyr;3-[2-(Trimethylsilyl)ethynyl]pyridine;trimethyl(2-pyridin-3-ylethynyl)silane;1-(3-PYRIDYL)-2-TRIMETHYLSILYLACETYLENE

CBNumber:: CB4463689

Molecular Formula:: C10H13NSi

Molecular Weight:: 175.3

MDL Number:: MFCD01863744

MOL File:: 80673-00-3.mol

MSDS File:: SDS

Last updated:2026-05-28 01:27:39

Product description	Number	Pack Size	Price
3-[(Trimethylsilyl)ethynyl]pyridine 97%	521264	5g	$64.2
3-(Trimethylsilylethynyl)pyridine >98.0%(GC)	T1963	1g	$173
3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	AS88058	1g	$28
3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	AS88058	5g	$55
3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	AS88058	25g	$233
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3-(TRIMETHYLSILYLETHYNYL)PYRIDINE Properties

Boiling point	229 °C(lit.)
Density	0.922 g/mL at 25 °C(lit.)
refractive index	n20/D 1.529(lit.)
Flash point	202 °F
storage temp.	Inert atmosphere,Store in freezer, under -20°C
form	Liquid
pka	4.78±0.12(Predicted)
color	Colorless to yellow
InChI	1S/C10H13NSi/c1-12(2,3)8-6-10-5-4-7-11-9-10/h4-5,7,9H,1-3H3
InChIKey	MTMBLPOPETZZRX-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C#Cc1cccnc1
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29333990

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE price More Price(46)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	521264	3-[(Trimethylsilyl)ethynyl]pyridine 97%	80673-00-3	5g	$64.2	2026-04-30	Buy
TCI Chemical	T1963	3-(Trimethylsilylethynyl)pyridine >98.0%(GC)	80673-00-3	1g	$173	2026-04-30	Buy
Activate Scientific	AS88058	3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	80673-00-3	1g	$28	2026-06-04	Buy
Activate Scientific	AS88058	3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	80673-00-3	5g	$55	2026-06-04	Buy
Activate Scientific	AS88058	3-[2-(Trimethylsilyl)ethynyl]pyridine 97%	80673-00-3	25g	$233	2026-06-04	Buy

Product number	Packaging	Price	Buy
521264	5g	$64.2	Buy
T1963	1g	$173	Buy
AS88058	1g	$28	Buy
AS88058	5g	$55	Buy
AS88058	25g	$233	Buy

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE Chemical Properties,Uses,Production

General Description

3-[(Trimethylsilyl)ethynyl]pyridine is a pyridine derivative.

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE synthesis

Synthesis of 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE from 3-ETHYNYLPYRIDINE and Chlorotrimethylsilane

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE Preparation Products And Raw materials

Raw materials

Pyridine, 3-(1-propynyl)- (9CI) Pyridine, 3-bromo-, hydrochloride 3-ETHYNYLPYRIDINE 1-(Trimethylsilyl)-1-propyne 3-Iodopyridine

5-Bromo-3-pyridinecarboxaldehyde 3-Pyridyl bromide 3-Aminopyridine 3-Cyanopyridine Trimethylsilylacetylene

Chlorotrimethylsilane

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Preparation Products

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE Suppliers

Global( 112)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	+86-2158073036	info@dakenam.com	China	14026	58
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29812	58
Shenzhen Nexconn Pharmatechs Ltd	+86-755-89396905 +86-15013857715	admin@nexconn.com	China	10403	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14304	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Dideu Industries Group Limited	+86-29-89586680 +86-15129568250	1059@dideu.com	China	29094	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58

Supplier	Advantage
Shanghai Daken Advanced Materials Co.,Ltd	58
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Shenzhen Nexconn Pharmatechs Ltd	58
Alchem Pharmtech,Inc.	58
Win-Win chemical CO., Limited	58
ANHUI WITOP BIOTECH CO., LTD	58
Dideu Industries Group Limited	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Nextpeptide Inc	58

View Lastest Price from 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-11-18	3-(TRIMETHYLSILYLETHYNYL)PYRIDINE 80673-00-3	$1.10	1g	99.00%	100 Tons Min	Dideu Industries Group Limited
2025-07-02	3-[(trimethylsilyl)ethynyl]pyridine 80673-00-3		1KG	98.00%	1000KG /month	Shanghai Daken Advanced Materials Co.,Ltd
2019-07-06	3-(TRIMETHYLSILYLETHYNYL)PYRIDINE 80673-00-3	$2.00	1KG	99%		Career Henan Chemical Co

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE
80673-00-3
$1.10
99.00%
Dideu Industries Group Limited

3-[(trimethylsilyl)ethynyl]pyridine
80673-00-3
$0.00
98.00%
Shanghai Daken Advanced Materials Co.,Ltd

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE
80673-00-3
$2.00
99%
Career Henan Chemical Co

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE Spectrum

3-(TRIMETHYLSILYLETHYNYL)PYRIDINE(80673-00-3)¹HNMR 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE(80673-00-3)IR

80673-00-3(3-(TRIMETHYLSILYLETHYNYL)PYRIDINE)Related Search:

Trimethylsilylacetylene 2,6-BIS(TRIMETHYLSILYLETHYNYL)PYRIDINE 2-(TRIMETHYLSILYLETHYNYL)PYRIDINE 2-CHLORO-5-TRIMETHYLSILANYLETHYNYL-PYRIDINE 3-TRIMETHYLSILANYLETHYNYL-PYRIDINE-2-CARBOXYLIC ACID AMIDE

4-(3-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-MORPHOLINE 2-AMINO-5-CHLORO-3-(TRIMETHYLSILYL)ACETYLENYLPYRIDINE 2,2-DIMETHYL-N-(3-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-PROPIONAMIDE 2-CHLORO-3-TRIMETHYLSILANYLETHYNYL-PYRIDINE 2,6-DIAMINO-3,5-DI-(TRIMETHYLSILYL)ACETYLENYLPYRIDINE

2,2-DIMETHYL-N-(5-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-PROPIONAMIDE (5-TRIMETHYLSILANYLETHYNYL-PYRIDIN-2-YL)-CARBAMIC ACID TERT-BUTYL ESTER 3-DIMETHOXYMETHYL-5-TRIMETHYLSILANYLETHYNYL-PYRIDINE 5-BROMO-3-((TRIMETHYLSILYL)ETHYNYL)PYRIDIN-2-AMINE 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE

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3-(TRIMETHYLSILYLETHYNYL)PYRIDINE (3-PYRIDYLETHYNYL)TRIMETHYLSILANE 1-(3-PYRIDYL)-2-TRIMETHYLSILYLACETYLENE 3-(TRIMETHYLSILYLETHYNYL)PYRI 3-TRIMETHYLSILANYLETHYNYL-PYRIDINE Pyridine, 3-[(trimethylsilyl)ethynyl]- (9CI) 3-(Trimethlysilyl-ethynyl)pyridine 3-((TRIMETHYLSILYL)ETHYNYL)PYRIDINE 97% (3-Pyridylethynyl)trimethylsilane 1-(3-Pyridyl)-2-trimethylsilylacetylene 3-[(T 3-[(Trimethylsilyl)ethynyl]pyr 3-[2-(Trimethylsilyl)ethynyl]pyridine trimethyl-[2-(3-pyridinyl)ethynyl]silane Pyridine, 3-[2-(trimethylsilyl)ethynyl]- 3-(TRIMETHYLSILYLETHYNYL)PYRIDINE ISO 9001：2015 REACH trimethyl(2-pyridin-3-ylethynyl)silane DK920 3-((Trimethylsilyl)ethynyl)pyridine - [T53002] 80673-00-3 C10H13NSi Building Blocks C9 to C46 Heterocyclic Building Blocks Pyridines Si-(C)4 Compounds Si (Classes of Silicon Compounds) Heterocycle-Pyridine series Si (Classes of Silicon Compounds) Si-(C)4 Compounds C9 to C46 Heterocyclic Building Blocks Pyridines SILYL