3-Ethynylthiophene, 98%

Name: 3-Ethynylthiophene
Brand: Chempure
Rating: 4 (1 reviews)

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CAS Number

67237-53-0

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IUPAC name	3-ethynylthiophene
inchi	InChI=1S/C6H4S/c1-2-6-3-4-7-5-6/h1,3-5H
inchi key	MJHLPKWONJUCFK-UHFFFAOYSA-N
molecular formula	C6H4S
synonyms	3-Ethynylthiophene 67237-53-0 MFCD04039973 Thiophene, 3-ethynyl- 3-Ethynyl thiophene

Computed Properties

Molecular Weight:	108.16 g/mol
XLogP3:	1.8
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	1
Rotatable Bond Count:	1
Exact Mass:	108.00337130 g/mol
Monoisotopic Mass:	108.00337130 g/mol
Topological Polar Surface Area:	28.2 Å²
Heavy Atom Count:	7
Formal Charge:	0
Complexity:	98
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

hazard signal	Danger
hazard classes and categories	Flam. Liq. 3 (100%) Skin Irrit. 2 (100%) Eye Dam. 1 (97.6%) STOT SE 3 (97.6%)
precautionary statement codes	P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501
hazard statements	H226 (100%): Flammable liquid and vapor [Warning Flammable liquids] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H318 (97.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation] H335 (97.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

Product No: CL3171

3-Ethynylthiophene, 98%

Product No: CL3171

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CHEMICAL AND PHYSICAL PROPERTIES

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Certificate of Analysis

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Product No: CL3171

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?