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Documentos

03482

Sigma-Aldrich

Ethylene

purum, ≥99.9%

Sinónimos:

Ethene

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About This Item

Fórmula lineal:
CH2=CH2
Número de CAS:
74-85-1
Peso molecular:
28.05
Beilstein/REAXYS Number:
1730731
EC Number:
200-815-3
MDL number:
MFCD00008604
UNSPSC Code:
12142100
PubChem Substance ID:
329747721
NACRES:
NA.22

vapor density

0.97 (vs air)

Quality Level

100

vapor pressure

35.04 atm ( 20 °C)

grade

purum

assay

≥99.9%

autoignition temp.

842 °F

expl. lim.

36 %

impurities

CO, trace
≤0.2% carbohydrates

bp

−104 °C (lit.)

mp

−169 °C (lit.)

SMILES string

C=C

InChI

1S/C2H4/c1-2/h1-2H2

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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Packaging

Cylinder with net ~0.7 kg

Other Notes

Sales restrictions may apply

Recommended products

Z742161/Z724160 DIN 1 Regulators OR 99112 DIN 1 Valve

signalword

Danger

Hazard Classifications

Flam. Gas 1 - Press. Gas Liquefied gas - STOT SE 3

target_organs

Central nervous system

Storage Class

2A - Gases

wgk_germany

nwg

flash_point_f

-148.0 °F - closed cup

flash_point_c

-100 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
STBK2667
STBG2492V
STBJ0747
STBG8683
STBG3978V

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Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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L A C J Voesenek et al.
Plant biology (Stuttgart, Germany), 15(3), 426-435 (2013-04-12)
Flooding is a widely occurring environmental stress both for natural and cultivated plant species. The primary problems associated with flooding arise due to restricted gas diffusion underwater. This hampers gas exchange needed for the critical processes of photosynthesis and respiration.
Fabrizio Costa et al.
Plant science : an international journal of experimental plant biology, 211, 1-7 (2013-08-31)
The aroma trait in apple is a key factor for fruit quality strongly affecting the consumer appreciation, and its detection and analysis is often an extremely laborious and time consuming procedure. Molecular markers associated to this trait can to date
Simona M Cristescu et al.
Annals of botany, 111(3), 347-360 (2012-12-18)
In view of ethylene's critical developmental and physiological roles the gaseous hormone remains an active research topic for plant biologists. Progress has been made to understand the ethylene biosynthesis pathway and the mechanisms of perception and action. Still numerous questions
Camilla Julie Kørner et al.
Molecular plant-microbe interactions : MPMI, 26(11), 1271-1280 (2013-08-02)
The plant's innate immune system detects potential biotic threats through recognition of microbe-associated molecular patterns (MAMPs) or danger-associated molecular patterns (DAMPs) by pattern recognition receptors (PRR). A central regulator of pattern-triggered immunity (PTI) is the BRI1-associated kinase 1 (BAK1), which
Ethylene removal and fresh product storage: a challenge at the frontiers of chemistry. Toward an approach by photocatalytic oxidation.
Nicolas Keller et al.
Chemical reviews, 113(7), 5029-5070 (2013-04-18)
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