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1-Trimethylsilyl-1-hexyne

1-Trimethylsilyl-1-hexyne structure

CAS No.: 3844-94-8

Chemical Name:: 1-Trimethylsilyl-1-hexyne

Synonyms: 1-Trimethyl;TIMTEC-BB SBB009058;1-TRIMETHYSILYL-1-HEXYNE;1-Hexynyltrimethylsilane;1-TRIMETHYLSILYL-1-HEXYNE;Trimethyl(1-hexynyl)silane;(1-Hexynyl)trimethylsilane;hex-1-ynyl(trimethyl)silane;1-HEXYN-1-YLTRIMETHYLSILANE;1-Trimethylsilyl-1-hexyne 99%

CBNumber:: CB2495835

Molecular Formula:: C9H18Si

Molecular Weight:: 154.32

MDL Number:: MFCD00075407

MOL File:: 3844-94-8.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:45:48

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1-Trimethylsilyl-1-hexyne Properties

Boiling point	65 °C/35 mmHg (lit.)
Density	0.764 g/mL at 25 °C (lit.)
refractive index	n20/D 1.431(lit.)
Flash point	99 °F
Specific Gravity	0.764
BRN	1421652
InChI	1S/C9H18Si/c1-5-6-7-8-9-10(2,3)4/h5-7H2,1-4H3
InChIKey	SFCRJYVNDZSYCT-UHFFFAOYSA-N
SMILES	CCCCC#C[Si](C)(C)C
CAS DataBase Reference	3844-94-8(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS02,GHS07
Signal word	Warning
Hazard statements	H226-H315-H319-H335
Precautionary statements	P261-P305+P351+P338
target organs	Respiratory system
PPE	Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes	Xi
Risk Statements	10-36/37/38
Safety Statements	26-36
RIDADR	UN 1993 3/PG 3
WGK Germany	3
TSCA	No
HazardClass	3.2
PackingGroup	III
Storage Class	3 - Flammable liquids
Hazard Classifications	Eye Irrit. 2 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3

1-Trimethylsilyl-1-hexyne price More Price(11)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	348007	1-Trimethylsilyl-1-hexyne 99%	3844-94-8	10g	$191	2023-01-07	Buy
TCI Chemical	H1941	Hex-1-yn-1-yltrimethylsilane min. 98.0 %	3844-94-8	1G	$27	2026-04-30	Buy
TCI Chemical	H1941	Hex-1-yn-1-yltrimethylsilane min. 98.0 %	3844-94-8	5G	$81	2026-04-30	Buy
aablocks	AA003D1Y	1-Hexyn-1-yltrimethylsilane 97%	3844-94-8	1g	$18	2026-05-28	Buy
aablocks	AA003D1Y	1-Hexyn-1-yltrimethylsilane 97%	3844-94-8	5g	$43	2026-05-28	Buy

Product number	Packaging	Price	Buy
348007	10g	$191	Buy
H1941	1G	$27	Buy
H1941	5G	$81	Buy
AA003D1Y	1g	$18	Buy
AA003D1Y	5g	$43	Buy

1-Trimethylsilyl-1-hexyne Chemical Properties, Uses, Production

Uses

1-Trimethylsilyl-1-hexyne may be used in the preparation of enynes by coupling with vinyl triflates or aryl iodide using silver salt and Pd(PPh3)4 as catalyst. It may be used in the preparation of functionalised durene and isodurene derivatives.

1-Trimethylsilyl-1-hexyne Preparation Products And Raw materials

Raw materials

Preparation Products

Silane, trimethyl-1-octyn-1-yl-

1-Trimethylsilyl-1-hexyne Suppliers

Global Suppliers ( 102)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Shandong Xiya Chemical Co., Ltd	13355009207 13355009207	3007715519@qq.com	China	18722	57
Sichuan Kulinan Technology Co., Ltd	400-1166-196 18981987031	cdhxsj@163.com	China	11674	57
Spectrum Chemical Manufacturing Corp.	021-021-021-67601398-809-809-809 15221380277	marketing_china@spectrumchemical.com	China	9643	60
Shanghai Topbiochem Technology Co., Ltd	021-58170097	info@topbiochem.com	China	9510	58
Shanghai T&W Pharmaceutical Co., Ltd.	+86 21 61551611		China	9874	58
Valiant Co., Ltd.	0535-6101880	liutao@valiant-cn.com	China	279	60

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Shanghai Hanhong Scientific Co.,Ltd.	64
China DongFan Chemical Co.,LTD	66
Shandong Xiya Chemical Co., Ltd	57
Sichuan Kulinan Technology Co., Ltd	57
Spectrum Chemical Manufacturing Corp.	60
Shanghai Topbiochem Technology Co., Ltd	58
Shanghai T&W Pharmaceutical Co., Ltd.	58
Valiant Co., Ltd.	60

View Latest Price from 1-Trimethylsilyl-1-hexyne manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	1-Trimethylsilyl-1-hexyne 3844-94-8		1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2024-08-12	1-Trimethylsilyl-1-hexyne 3844-94-8	$1.00	1KG	99%	20T	Shaanxi Dideu Medichem Co. Ltd
2019-07-06	1-Trimethylsilyl-1-hexyne 3844-94-8	$2.00	1KG	99%		Career Henan Chemical Co

1-Trimethylsilyl-1-hexyne
3844-94-8
99%
Hebei Chuanghai Biotechnology Co., Ltd

1-Trimethylsilyl-1-hexyne
3844-94-8
$1.00
99%
Shaanxi Dideu Medichem Co. Ltd

1-Trimethylsilyl-1-hexyne
3844-94-8
$2.00
99%
Career Henan Chemical Co

1-Trimethylsilyl-1-hexyne Spectrum

1-Trimethylsilyl-1-hexyne(3844-94-8)¹HNMR 1-Trimethylsilyl-1-hexyne(3844-94-8)Raman 1-Trimethylsilyl-1-hexyne(3844-94-8)IR

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1-(TRIMETHYLSILYL)-1-HEXYNE, 98%1-(TRIMETHYLSILYL)-1-HEXYNE, 98%1-(TRIMETHYLSILYL)-1-HEXYNE, 98% hex-1-ynyl(trimethyl)silane 1-Trimethylsilyl-1-hexyne 99% 1-HEXYN-1-YLTRIMETHYLSILANE 1-TRIMETHYSILYL-1-HEXYNE 1-TRIMETHYLSILYL-1-HEXYNE TIMTEC-BB SBB009058 1-Trimethyl (1-Hexynyl)trimethylsilane 1-Hexynyltrimethylsilane Trimethyl(1-hexynyl)silane Silane, 1-hexyn-1-yltrimethyl- 3844-94-8 CH3CH23CCSiCH33 CH3CH23C8801CSiCH33 Building Blocks Alkynes Organic Building Blocks Internal Alkynes Internal Organic Building Blocks