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728187

Sigma-Aldrich

1-Phenyl-2-propyn-1-one

≥95.0% (HPLC)

Synonym(s):

1-Phenylpropynone, Ethynyl phenyl ketone

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250 MG
¥32,700

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250 MG
¥32,700

About This Item

Empirical Formula (Hill Notation):
C9H6O
CAS Number:
3623-15-2
Molecular Weight:
130.14
Beilstein:
606216
MDL number:
MFCD06661646
UNSPSC Code:
12352200
PubChem Substance ID:
329764382
NACRES:
NA.22

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Quality Level

100

Assay

≥95.0% (HPLC)

form

lumps

storage temp.

2-8°C

SMILES string

O=C(C#C)c1ccccc1

InChI

1S/C9H6O/c1-2-9(10)8-6-4-3-5-7-8/h1,3-7H

InChI key

JITPLZPWKYUTDM-UHFFFAOYSA-N

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

728187-250MG:
728187-BULK:
728187-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCB7493
BCCB5139
BCBC5295V
BCBC5295

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L Jaenicke et al.
European journal of biochemistry, 138(2), 319-325 (1984-01-16)
3-Oxo-3-phenylpropyne and 3-oxo-3-phenylpropene were synthesized as active-site-directed irreversible inhibitors of the bitter almond hydroxynitrile lyase (EC 4.1.2.10), an FAD-protein. The substrate and competitors (e.g. benzoate) decrease the rate of the inhibitor-mediated deactivation of the enzyme. By excess addition of either
Unsaturated lactones; researches on acetylenic compounds; a new route to growth-inhibitory alpha beta-ethylenic gamma- and delta-lactones.
L J HAYNES et al.
Journal of the Chemical Society, 954-957 (1946-10-01)

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