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C0143

Sigma-Aldrich

Ethephon

≥96% (titration)

Synonym(e):

2-Chlorethylphosphonsäure, Ethephon

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About This Item

Lineare Formel:
ClCH2CH2P(O)(OH)2
CAS-Nummer:
16672-87-0
Molekulargewicht:
144.49
Beilstein:
1751208
EG-Nummer:
240-718-3
MDL-Nummer:
MFCD00002142
UNSPSC-Code:
12352103
PubChem Substanz-ID:
24892237
NACRES:
NA.25
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Assay

≥96% (titration)

Form

solid

mp (Schmelzpunkt)

70-72 °C (lit.)

Anwendung(en)

agriculture

Lagertemp.

2-8°C

SMILES String

OP(O)(=O)CCCl

InChI

1S/C2H6ClO3P/c3-1-2-7(4,5)6/h1-2H2,(H2,4,5,6)

InChIKey

UDPGUMQDCGORJQ-UHFFFAOYSA-N

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Anwendung

Ethephon (2-Chloroethylphosphonic acid), a widely used plant growth regulator that induces scenescence and fruiting may be used to study its properties as a plant growth regulator, phosphorylating agent and as a butyrylcholinesterase inhibitor. Ethephon may be used as a reference compound in procedures designed to detect ethephon in biological materials.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1C

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCT0396
MKCR4131
MKCQ9558
MKCP5096
MKCL7587

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Sigma-Aldrich

C4049

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3-Aminopropylphosphonsäure 98%

Sigma-Aldrich

268615

3-Aminopropylphosphonsäure

(±)-Jasmonensäure BioReagent, suitable for plant cell culture, liquid

Sigma-Aldrich

J2500

(±)-Jasmonensäure

J E Haux et al.
Chemical research in toxicology, 13(7), 646-651 (2000-07-18)
Ethephon [(2-chloroethyl)phosphonic acid] has two seemingly unrelated types of biological activity. It is a major agrochemical absorbed by crops, slowly releasing ethylene as a plant growth regulator. Ethephon also inhibits the activity of plasma butyrylcholinesterase (BuChE) in humans, dogs, rats
J Eric Haux et al.
Chemical research in toxicology, 15(12), 1527-1533 (2002-12-17)
Butyrylcholinesterase (BChE) is inhibited by the plant growth regulator (2-chloroethyl)phosphonic acid (ethephon) as observed 25 years ago both in vitro and in vivo in rats and mice and more recently in subchronic studies at low doses with human subjects. The
Paiboon Tunsagool et al.
Plant cell reports, 38(5), 559-575 (2019-02-05)
Bacillus subtilis CLP extract activates defense gene expression and increases the unique protein production involving in pathways of ISR, SAR, ubiquitin-proteasome system, and glycolysis for stress responses in flavedo tissues. Cyclic lipopeptides (CLPs) of Bacillus subtilis ABS-S14 had ability to
Hsien-Jung Chen et al.
Journal of plant physiology, 169(1), 86-97 (2011-09-07)
In this report a full-length cDNA, SPCAT1, was isolated from ethephon-treated mature L3 leaves of sweet potato. SPCAT1 contained 1479 nucleotides (492 amino acids) in its open reading frame, and exhibited high amino acid sequence identities (ca. 71.2-80.9%) with several
Shigemi Seo et al.
Plant physiology, 155(1), 502-514 (2010-11-16)
Rice (Oryza sativa) plants carrying the Pi-i resistance gene to blast fungus Magnaporthe oryzae restrict invaded fungus in infected tissue via hypersensitive reaction or response (HR), which is accompanied by rapid ethylene production and formation of small HR lesions. Ethylene
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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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