成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook--->CAS DataBase List--->4298-52-6

4298-52-6

4298-52-6 Structure

4298-52-6 Structure
IdentificationBack Directory
[Name]

2-Ethynylthiophene
[CAS]

4298-52-6
[Synonyms]

2-ETHYNYLTHIOPHENE
TIMTEC-BB SBB008821
(2-Thienyl)acetylene
(Thien-2-yl)acetylene
2-Acetylenylthiophene
Thiophene, 2-ethynyl-
2-Ethynylthiophene>
2-Ethynylthiophene 90%
2-Ethynylthiophene 95+%
2-Ethynylthiophene ISO 9001:2015 REACH
Thiophene, 2-ethynyl- (6CI, 7CI, 8CI, 9CI)
[Molecular Formula]

C6H4S
[MDL Number]

MFCD03425129
[MOL File]

4298-52-6.mol
[Molecular Weight]

108.16
Chemical PropertiesBack Directory
[Boiling point ]

70℃/20Torr
[density ]

1.080
[refractive index ]

n20/D1.580
[Fp ]

42℃
[storage temp. ]

Store Cold
[form ]

clear liquid
[color ]

Light yellow to Brown
[InChIKey]

LWISLHRIEATKTM-UHFFFAOYSA-N
[CAS DataBase Reference]

4298-52-6
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

10-36/37/38-36
[Safety Statements ]

16-23-26-36/37/39
[RIDADR ]

UN 1993C 3 / PGIII
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29349990
Hazard InformationBack Directory
[Chemical Properties]

Clear yellow liquid
[Uses]

2-Ethynylthiophene is used in preparation of triazole derivative as Hsp90 inhibitors and anti-cancer metastasis drugs.
[Definition]

ChEBI: 2-Ethynylthiophene is a heteroarene.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 41, p. 1487, 1976 DOI: 10.1021/jo00871a001
Synthesis, p. 589, 1996 DOI: 10.1055/s-1996-4265
4298-52-6 suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070
Website: www.echemlin.cn
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Changzhou Ansciep Chemical Co., Ltd.
Tel: +86 519 86305871
Website: m.is0513.com/ShowSupplierProductsList31173/0.htm
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: http://m.is0513.com/ShowSupplierProductsList31188/0.htm
Company Name: Accela ChemBio Inc.
Tel: +1-858-6993322
Website: www.accelachem.com/
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: m.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Richest Group Ltd
Tel: 18017061086
Website: m.is0513.com/ShowSupplierProductsList664261/0.htm
Company Name: Antai Fine Chemical Technology Co.,Limited
Tel: 18503026267 , 18503026267
Website: m.is0513.com/ShowSupplierProductsList1980510/0.htm
Company Name: Neostar United (Changzhou) Industrial Co., Ltd.
Tel: +86-0519-85551759 +8613506123987 , +8613506123987
Website: www.neostarunited.com
Company Name: SIMAGCHEM CORP
Tel: +86-13806087780 , +86-13806087780
Website: http://www.simagchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Dideu Industries Group Limited
Tel: +86-29-89586680 +86-15129568250 , +86-15129568250
Website: https://www.dideu.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Henan Alfa Chemical Co., Ltd
Tel: +8615838112936 , +8615838112936
Website: m.is0513.com/manufacturer/henan-alfa-chemical-570/
Tags:4298-52-6 Related Product Information
58-71-9 1066-54-2 110-02-1 110-01-0 79277-67-1 74-86-2 132-65-0

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.