2-Ethynylthiophene
Synonym(s):2-Acetylenylthiophene
- CAS NO.:4298-52-6
- Empirical Formula: C6H4S
- Molecular Weight: 108.16
- MDL number: MFCD03425129
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:38
What is 2-Ethynylthiophene?
Chemical properties
Clear yellow liquid
The Uses of 2-Ethynylthiophene
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
Properties of 2-Ethynylthiophene
Boiling point: | 70℃/20Torr |
Density | 1.080 |
refractive index | n20/D1.580 |
Flash point: | 42℃ |
storage temp. | Keep in dark place,Sealed in dry,Store in freezer, under -20°C |
form | clear liquid |
color | Light yellow to Brown |
CAS DataBase Reference | 4298-52-6 |
Safety information for 2-Ethynylthiophene
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-Ethynylthiophene
InChIKey | LWISLHRIEATKTM-UHFFFAOYSA-N |
New Products
4-Fluorophenylacetic acid 4-Methylphenylacetic acid N-Boc-D-alaninol N-BOC-D/L-ALANINOL Tert-butyl bis(2-chloroethyl)carbamate 3-Morpholino-1-(4-nitrophenyl)-5,6-dihydropyridin- 2(1H)-one Furan-2,5-Dicarboxylic Acid Tropic acid S-2-CHLORO PROPIONIC ACID ETHYL ISOCYANOACETATE 2-Bromo-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate (6-METHYL-[1,3]DITHIOLO[4,5-b]QUINOXALIN-2-ONE INDAZOLE-3-CARBOXYLIC ACID 4-IODO BENZOIC ACID (2-Hydroxyphenyl)acetonitrile 4-Bromopyrazole 5,6-Dimethoxyindanone 2-(Cyanocyclohexyl)acetic acid 4-methoxy-3,5-dinitropyridine 2-aminopropyl benzoate hydrochloride 1-(4-(aminomethyl)benzyl)urea hydrochloride diethyl 2-(2-((tertbutoxycarbonyl)amino) ethyl)malonate tert-butyl 4- (ureidomethyl)benzylcarbamate Ethyl-2-chloro((4-methoxyphenyl)hydrazono)acetateRelated products of tetrahydrofuran
Dibenzothiophene
1-BUTEN-3-YNE
ETHYNYLMAGNESIUM BROMIDE
Acetylene
Thifensulfuron
Tetrahydrothiophene
Thiophene
Trimethylsilylacetylene
You may like
-
2-Ethynylthiophene CAS 4298-52-6View Details
4298-52-6 -
2-ethynylthiophene CAS 4298-52-6View Details
4298-52-6 -
1975-50-4 98%View Details
1975-50-4 -
2-HYDROXY BENZYL ALCOHOL 98%View Details
90-01-7 -
2-Chloro-1,3-Bis(Dimethylamino)Trimethinium Hexafluorophosphate 221615-75-4 98%View Details
221615-75-4 -
61397-56-6 CIS BROMO BENZOATE 98%View Details
61397-56-6 -
14714-50-2 (2-Hydroxyphenyl)acetonitrile 98+View Details
14714-50-2 -
118753-70-1 98+View Details
118753-70-1
Statement: All products displayed on this website are only used 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.