1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97

ChemicalBook > CAS DataBase List > 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97

Product Name: 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97
CAS No.: 18163-47-8
Chemical Name: 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97
Synonyms: DK621;DKFELEX0153;(iodoethynyl)triMethylsilane;2-Iodoethynyl(Trimethyl)Silane;Silane, (2-iodoethynyl)trimethyl-;1-Iodo-2-(trimethylsilyl)acetylene;1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97;1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 ISO 9001：2015 REACH
CBNumber: CB0499253
Molecular Formula: C5H9ISi
Formula Weight: 224.11
MOL File: 18163-47-8.mol

Less

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 Property

Boiling point:: 130 °C (lit.)
Density: 1.46 g/mL at 25 °C (lit.)
refractive index: n20/D 1.511(lit.)
Flash point:: 119 °F
storage temp.: 2-8°C
solubility: sol organics (THF, Et2O, pyridine, DCM, CHCl3, DMF).
form: clear liquid
color: Colorless to Red to Green
Specific Gravity: 1.46
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
Sensitive: Light Sensitive
CAS DataBase Reference: 18163-47-8

Less

Safety

Hazard Codes: Xn
Risk Statements: 10-20/21/22-42/43-63
Safety Statements: 16-23-36/37/39-45
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
HS Code: 2931.90.9010
HazardClass: 3

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H317May cause an allergic skin reaction

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P308+P313IF exposed or concerned: Get medical advice/attention.

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 414670
Product name: 1-Iodo-2-(trimethylsilyl)acetylene
Purity: 97%
Packaging: 1G
Price: $48.7
Updated: 2024/03/01

TCI Chemical

Product number: I1081
Product name: (Iodoethynyl)trimethylsilane
Packaging: 1G
Price: $52
Updated: 2024/03/01

Alfa Aesar

Product number: H53375
Product name: 1-Iodo-2-(trimethylsilyl)acetylene, 97%
Packaging: 1g
Price: $32.65
Updated: 2024/03/01

Alfa Aesar

Product number: H53375
Product name: 1-Iodo-2-(trimethylsilyl)acetylene, 97%
Packaging: 5g
Price: $135
Updated: 2024/03/01

Alfa Aesar

Product number: H53375
Product name: 1-Iodo-2-(trimethylsilyl)acetylene, 97%
Packaging: 25g
Price: $424.65
Updated: 2024/03/01

Less

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 Chemical Properties,Usage,Production

Physical properties

bp 96 °C, 55 °C/20 mmHg; n20 D 1.5110; d 1.46 g cm?3, fp 48°C.

Uses

(Iodoethynyl)trimethylsilane is widely used as alkyne coupling reagent predominantly used in conjunction with organocopper species or palladium catalysis.(Iodoethynyl)trimethylsilane has been largely confined to aryl- and vinylcopper coupling, where it serves well since the reverse procedure, i.e. coupling with alkynylcopper reagents, is not straightforward due to the lack of reactivity of alkynyl moieties bound to copper.

Uses

1-Iodo-2-(trimethylsilyl)acetylene may be used to investigate the reactivity of diamagnetic cobalt(I) complex, Tol-BDI((2-pp)2)Co [Tol-BDI((2-pp)2)H = 2-(4-tolyl)-1,3-bis(2-isopropylpyridyl)propenediimine]. It may be used for the synthesis of 1-(4-trimethylsilanylbuta-1,3-diynyl)pyrene, via Pd-coupling with 1-iodo-2-trimethylsilylacetylene.

Preparation

All involve iodination of trimethylsilylacetylenes. Direct iodination of metalated (lithium or magnesium) trimethylsilylacetylene has been largely supplanted due to the modest yields obtained. Utilizing trimethylsilylacetylene and bis(trimethylsilyl) peroxide in the presence of copper(I) iodide gives good yields. Substituting zinc iodide requires using the lithium acetylide. Copper(I) iodide (0.05 equiv.) in the presence of iodine, sodium carbonate, and a phase-transfer catalyst gives good yields without having to use n-butyllithium or a Grignard reagent to first deprotonate the trimethylsilylacetylene. The most popular procedure uses bis(trimethylsilyl)acetylene, treating it with iodine monochloride in dichloromethane at 25°Cto obtain excellent yields of (iodoethynyl)trimethylsilane.

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 Preparation Products And Raw materials

Raw materials

Preparation Products

Less

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 Suppliers

Americas 1 China 101 Europe 1 India 4 Japan 1 Switzerland 1 United Kingdom 1 United States 9 Global 119

Xuzhou ZhuoYun New Material Technology Co., Ltd.

Tel: 0516- 13776763863
Fax: -
Email: zhangqinli.ok@163.com
Country: China
ProdList: 1186
Advantage: 58

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

China DongFan Chemical Co.,LTD

Tel: 86-0571-85151182
Fax: 86-0571-85151182
Country: China
ProdList: 5691
Advantage: 66

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Chengdu Ai Keda Chemical Technology Co., Ltd.

Tel: 4008-755-333 18080918076
Fax: 028-86757656
Email: 800078821@qq.com
Country: China
ProdList: 9718
Advantage: 55

T&W GROUP

Tel: 021-61551611 13296011611
Fax: ＋86 21-50676805
Email: contact@trustwe.com
Country: China
ProdList: 9895
Advantage: 58

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
Advantage: 55

Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-400-6206333 18521732826
Fax: 021-50323701
Email: market@aladdin-e.com
Country: China
ProdList: 25003
Advantage: 65

The future of Shanghai Industrial Co., Ltd.

Tel: 021-61552785
Fax: 021-55660885
Email: sales@shshiji.com
Country: China
ProdList: 9545
Advantage: 55

Shanghai MOF Chemical Tech Limited

Tel: 13661494087 18964793018
Fax: 86-021-51821718 QQ：2427604606
Email: sales@mof-chemicals.com
Country: China
ProdList: 293
Advantage: 55

Huainan Kedi Chemical Factory

Tel: 0554-2106669
Fax: 0554-2666215
Email: sales1@kedichem.com
Country: China
ProdList: 4924
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41462
Advantage: 60

Shanghai Worldyang Chemical Co.,Ltd.

Tel: 021-021-56795766
Fax: +86-21-56795266
Email: sales@worldyachem.com
Country: China
ProdList: 9349
Advantage: 58

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13350
Advantage: 58

Suzhou yacoo science co.,Ltd

Tel: 0512-87182056 18013166090
Fax: 0512-87182056
Email: lingling.qi@yacoo.com.cn
Country: China
ProdList: 7295
Advantage: 60

Mashilabs (Shanghai) Co.,Ltd.

Tel: 19916721580
Fax: QQ：3154870176
Email: mafarm@126.com
Country: China
ProdList: 4295
Advantage: 58

Shanghai Boka-chem Tech. Inc.

Tel: 400-026-1533/(021) 6478-0600
Fax: +86 (21) 6459-2060
Email: sales@bokachem.com
Country: China
ProdList: 876
Advantage: 58

Cool Pharm, Ltd

Tel: 021-58581007 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

Shanghai Enchem Industry Co., Ltd.

Tel: 15021317485
Fax: 021-58109752
Country: China
ProdList: 1403
Advantage: 58

Shanghai Zhuang Ming New Material Technology Co., Ltd.

Tel: 17312398916 051386936896 15216715905
Fax: 051386936896
Email: sales@zhuangming.net
Country: China
ProdList: 1271
Advantage: 58

Shanghai Synchem Pharma Co., ltd

Tel: 21-619849051-1 18521059765
Email: synchempharma@aliyun.com
Country: China
ProdList: 6464
Advantage: 55

Shanghai Wishpharma Co.,Ltd.

Tel: 021-56789108 18694901298
Fax: 021-56789108
Email: 95413064@qq.com
Country: China
ProdList: 266
Advantage: 56

Codow Chemical Co.,Ltd.

Tel: 18620099427
Fax: +86-20-62619665
Email: amy@howeipharm.com
Country: China
ProdList: 17687
Advantage: 55

Grader reagent

Tel: 18221735425
Email: sales@xinpingchem.com
Country: China
ProdList: 9942
Advantage: 58

Shandong Ono Chemical Co., Ltd.

Tel: 0539-6362799 20）
Fax: 0539-6362799（To 20）
Country: China
ProdList: 9998
Advantage: 58

Shanghai BaiShun Biological Technology Co., Ltd

Tel: 021-37581181
Fax: 021-57456066
Email: sales@chem-mall.com
Country: China
ProdList: 10330
Advantage: 58

Aikon International Limited

Tel: 025-58851090 13611564524
Fax: (6)02557626880
Email: lwan@aikonchem.com
Country: China
ProdList: 15951
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 15497
Advantage: 58

Shanghai alkynechem Co., Ltd.

Tel: 086-021-15821262312 15821262312
Email: info@alkynechem.com
Country: China
ProdList: 1981
Advantage: 58

Suzhou Siso new material Co.,Ltd.

Tel: 0512-65402974 18550909935;
Fax: 0512-67544899
Email: siso03@126.com
Country: China
ProdList: 1904
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 18016230971
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 25004
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6037 18920794737
Email: sales@heowns.com
Country: China
ProdList: 23074
Advantage: 60

Shanghai SPAR pharmaceutical technology co., LTD

Tel: 021-000000
Email: admin@jingshipharmatech.com
Country: China
ProdList: 9985
Advantage: 58

Shanghai neon biological technology co., LTD

Tel: 021-54252912-8903
Email: leona.xin@forneeds.cn
Country: China
ProdList: 4759
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52693
Advantage: 58

Hunan chemfish Scientific co.,ltd

Tel: +8618229978283 18229978283
Email: sales@chemfish.com
Country: China
ProdList: 4888
Advantage: 58

Hebei Mujin Biotechnology Co.,Ltd

Tel: +86 13288715578 +8613288715578
Email: sales@hbmojin.com
Country: China
ProdList: 12830
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: +86-0551-65418671 +8618949823763
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34563
Advantage: 58

CD Chemical Group Limited

Tel: +8615986615575
Fax: 0086-13651442114
Email: info@codchem.com
Country: China
ProdList: 20342
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52849
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: +86-029-89586680 +86-18192503167
Fax: +86-29-88380327
Email: 1026@dideu.com
Country: China
ProdList: 7724
Advantage: 58

Win-Win chemical CO., Limited

Tel: +86-0086-577-64498589 +86-15355981851
Fax: 0086-577-56994596
Email: sales@win-winchemical.com
Country: China
ProdList: 14431
Advantage: 58

SIMAGCHEM CORP

Tel: +86-13806087780
Email: sale@simagchem.com
Country: China
ProdList: 17365
Advantage: 58

Chemwill Asia Co.,Ltd.

Tel: 86-21-51086038
Fax: 86-21-51861608
Email: chemwill_asia@126.com
Country: CHINA
ProdList: 23912
Advantage: 58

Hebei Weibang Biotechnology Co., Ltd

Tel: +8615531157085
Fax: whatapp+8619930503282
Email: abby@weibangbio.com
Country: China
ProdList: 8805
Advantage: 58

Less

View Lastest Price from 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 18163-47-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20 mt
Release date: 2024-12-10

Henan Fengda Chemical Co., Ltd

Product: 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 18163-47-8
Price: US $101.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-28

Hebei Mujin Biotechnology Co.,Ltd

Product: 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 18163-47-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-14

18163-47-8, 1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97Related Search:

hydroxytrimethylsilane Bis(triphenylphosphine)palladium(II) chloride

(iodoethynyl)triMethylsilane

2-Iodoethynyl(Trimethyl)Silane

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97

1-Iodo-2-(trimethylsilyl)acetylene

Silane, (2-iodoethynyl)trimethyl-

1-IODO-2-(TRIMETHYLSILYL)ACETYLENE 97 ISO 9001：2015 REACH

DK621

DKFELEX0153

18163-47-8

C5H9ISi

CH33SiC8801CI

Building Blocks

Chemical Synthesis

Halogenated Hydrocarbons

Organic Building Blocks

Alkynyl

Halogenated Hydrocarbons

Organic Building Blocks