ChemicalBook--->CAS DataBase List--->67237-53-0

67237-53-0

67237-53-0 Structure

67237-53-0 Structure
IdentificationBack Directory
[Name]

3-Ethynylthiophene
[CAS]

67237-53-0
[Synonyms]

thienylacetylene
3-Ethynylthiophene
3-Thienylacetylene
3-Thienylacethylene
Thiophene, 3-ethynyl-
3-Ethynylthiophene>
(Thien-3-yl)acetylene
3-ETHYNYLTHIOPHENE 96
3-Ethynylthiophene 96%
Thiophene, 3-ethynyl- (9CI)
3-Ethynylthiophene ISO 9001:2015 REACH
[Molecular Formula]

C6H4S
[MDL Number]

MFCD04039973
[MOL File]

67237-53-0.mol
[Molecular Weight]

108.16
Chemical PropertiesBack Directory
[Boiling point ]

152-153 °C(lit.)
[density ]

1.098 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.5800(lit.)
[Fp ]

115 °F
[storage temp. ]

Room temperature.
[form ]

Liquid
[color ]

Colorless to yellow to orange
[Water Solubility ]

Slightly soluble in water.
[InChI]

InChI=1S/C6H4S/c1-2-6-3-4-7-5-6/h1,3-5H
[InChIKey]

MJHLPKWONJUCFK-UHFFFAOYSA-N
[SMILES]

C1SC=CC=1C#C
Questions And AnswerBack Directory
[Uses]

3-Ethynylthiophene is used in preparation of benzothiazonines by rhodium-catalyzed denitrogenative annulation reactions of sulfonylaryltriazoles with thiochromones.
Safety DataBack Directory
[Symbol(GHS) ]

Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
GHS02,GHS05,GHS07
[Signal word ]

Danger
[Hazard statements ]

H226-H315-H318-H335
[Precautionary statements ]

P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
[Hazard Codes ]

Xi
[Risk Statements ]

10-37/38-41
[Safety Statements ]

16-26-39
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[HazardClass ]

3
[PackingGroup ]

III
[HS Code ]

29349990
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Eye Dam. 1
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3
Spectrum DetailBack Directory
[Spectrum Detail]

3-Ethynylthiophene(67237-53-0)1HNMR
3-Ethynylthiophene(67237-53-0)IR
67237-53-0 suppliers list
Company Name: Shanghai Yao Sen Biotechnology Co., LTD  Gold
Telephone: 18916117619 18916117619
Website: www.chemicalbook.com/showsupplierproductslist1139362/0_en.htm
Company Name: J & K SCIENTIFIC LTD.  
Telephone: 18210857532 18210857532
Website: https://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Telephone: 4006356688 18621169109
Website: www.x-labseek.com/
Company Name: Alfa Aesar  
Telephone: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: TCI (Shanghai) Development Co., Ltd.  
Telephone: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: BeiJing Hwrk Chemicals Limted  
Telephone: 0757-86329057 18934348241
Website: www.hwrkchemical.com/
Company Name: Energy Chemical  
Telephone: 400-0056266
Website: www.energy-chemical.com
Company Name: Capot Chemical Co., Ltd  
Telephone: +86 (0) 571 85 58 67 18
Website: www.capotchem.com
Company Name: JinYan Chemicals(ShangHai) Co.,Ltd.  
Telephone: 13817811078
Website: www.jingyan-chemical.com
Company Name: Jia Xing Isenchem Co.,Ltd  
Telephone: 0573-85285100 18627885956
Website: https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm
Company Name: Accela ChemBio Co.,Ltd.  
Telephone: 021-50795510 4000665055
Website: http://www.shao-yuan.com/
Company Name: Nanjing Chemlin Chemical Co., Ltd  
Telephone: 025-83697070 13770331960
Website: www.echemlin.cn
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Telephone: 021-54306202 13764082696
Website: https://www.hanhongsci.com
Company Name: Syntechem Co.,Ltd  
Telephone:
Website: www.syntechem.com
Company Name: Shanghai AmasPharm Co., Ltd.  
Telephone: 021-54540637 18621091017
Website: http://www.amaspharm.com
Company Name: Nanjing Vital Chemical Co., Ltd.  
Telephone: Please Send Email 18652950785
Website: www.chemicalbook.com/ShowSupplierProductsList15337/0_EN.htm
Company Name: Chengdu Ai Keda Chemical Technology Co., Ltd.  
Telephone: 4008-755-333 18080918076
Website: http://www.aikeshiji.com
Company Name: Thermo Fisher Scientific  
Telephone: 800-810-5118
Website: www.thermo.com.cn
Tags:67237-53-0 Related Product Information
1066-54-2 79277-67-1 58-71-9 110-01-0