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262668

巴豆醛，主要为反式

Name: 巴豆醛，主要为反式
Brand: ALDRICH

≥99%, contains 0.1-0.2% BHT as stabilizer, 1% H₂O as stabilizer

别名:

(2E)-2-丁烯醛, (E)-2-丁烯-1-醛, 2(E)-丁烯醛, 反式-2-丁烯-1-醛, 反式-2-丁烯醛, 反式巴豆醛

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关于此项目

线性分子式:

CH₃CH=CHCHO

化学文摘社编号:

123-73-9

分子量:

70.09

NACRES:

NA.22

PubChem Substance ID:

24855882

UNSPSC Code:

12352100

MDL number:

MFCD00007003

Assay:

≥99%

Form:

liquid

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属性

vapor density

2.41 (vs air)

Quality Level

200

vapor pressure

32 mmHg ( 20 °C)

assay

≥99%

form

liquid

autoignition temp.

320 °F

contains

0.1-0.2% BHT as stabilizer, 1% H₂O as stabilizer

expl. lim.

19.5 %

refractive index

n20/D 1.4362 (lit.)

bp

104 °C (lit.)

mp

−76 °C (lit.)

solubility

water: soluble 425.4 g/L at 20 °C

density

0.846 g/mL at 25 °C (lit.)

functional group

aldehyde

storage temp.

2-8°C

SMILES string

[H]\C(C)=C(\[H])C([H])=O

InChI

1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+

InChI key

MLUCVPSAIODCQM-NSCUHMNNSA-N

说明

General description

测定了巴豆醛与氯原子反应的速率系数。巴豆醛与 DNA 的反应已被研究过。

Application

巴豆醛（顺式和反式）：通过乙醛醛缩合和催化方法，讨论了巴豆醛的生产和性质，包括反式异构体（Grant & Jenkins, 2015）。
巴豆醛生产过程的建模、仿真和分析：分析巴豆醛的生产，强调立体异构体形式，包括反式巴豆醛（Scheithauer et al., 2016）。

pictograms

GHS02,GHS06,GHS08,GHS05,GHS09

signalword

Danger

hcodes

H225,H301 + H311,H315,H318,H330,H335,H341,H373,H400

pcodes

P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

flash_point_f

48.2 °F - closed cup

flash_point_c

9 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

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Formation of cyclic 1,N2-propanodeoxyguanosine adducts in DNA upon reaction with acrolein or crotonaldehyde.

F L Chung et al.

Cancer research, 44(3), 990-995 (1984-03-01)

Acrolein reacted with deoxyguanosine at pH 7 and 37 degrees to give three major products, Adducts 1 to 3, which were separated by high-performance liquid chromatography. They were identified by their ultraviolet, mass, and nuclear magnetic resonance spectra, by the

Reactions of acrolein, crotonaldehyde and pivalaldehyde with Cl atoms: structure-activity relationship and comparison with OH and NO₃ reactions.

Ullerstam M, et al.

Physical Chemistry Chemical Physics, 3(6), 986-992 (2001)

Effect of protein modification by malondialdehyde on the interaction between the oxygen-evolving complex 33 kDa protein and photosystem II core proteins.

Yasuo Yamauchi et al.

Planta, 231(5), 1077-1088 (2010-02-17)

Previously we observed that the oxygen-evolving complex 33 kDa protein (OEC33) which stabilizes the Mn cluster in photosystem II (PSII), was modified with malondialdehyde (MDA), an end-product of peroxidized polyunsaturated fatty acids, and the modification increased in heat-stressed plants (Yamauchi

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全球贸易项目编号

货号	GTIN
262668-100ML	04061826116418
262668-5ML	04061826116425
262668-1L	04061836699215