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Merck

03482

Sigma-Aldrich

乙烯

purum, ≥99.9%

别名:

Ethene

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About This Item

线性分子式:
CH2=CH2
CAS号:
分子量:
28.05
Beilstein:
1730731
EC 号:
MDL编号:
UNSPSC代码:
12142100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

0.97 (vs air)

质量水平

蒸汽压

35.04 atm ( 20 °C)

等级

purum

方案

≥99.9%

自燃温度

842 °F

expl. lim.

36 %

杂质

CO, trace
≤0.2% carbohydrates

沸点

−104 °C (lit.)

mp

−169 °C (lit.)

SMILES字符串

C=C

InChI

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

InChI key

VGGSQFUCUMXWEO-UHFFFAOYSA-N

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包装

罐装,净重 ~0.7kg

其他说明

可能实行销售限制

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Z742161/Z724160 DIN 1 Regulators OR 99112 DIN 1 Valve

警示用语:

Danger

危险声明

危险分类

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

靶器官

Central nervous system

储存分类代码

2A - Gases

WGK

nwg

闪点(°F)

-148.0 °F - closed cup

闪点(°C)

-100 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Molecular plant-microbe interactions : MPMI, 26(8), 880-892 (2013-04-27)
Mature Nicotiana benthamiana shows strong resistance to the potato late blight pathogen Phytophthora infestans. By screening using virus-induced random gene silencing, we isolated a gene for plant-specific calreticulin NbCRT3a as a required gene for resistance of N. benthamiana against P.
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
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.
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

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