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Merck
CN

07-1490

Sigma-Aldrich

二丁胺

SAJ first grade, ≥98.0%

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关于此项目

线性分子式:
(CH3CH2CH2CH2)2NH
化学文摘社编号:
分子量:
129.24
Beilstein:
506001
EC 号:
MDL编号:
UNSPSC代码:
12352116
PubChem化学物质编号:
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等级

SAJ first grade

蒸汽密度

4.46 (vs air)

蒸汽压

1.9 mmHg ( 20 °C)

方案

≥98.0%

表单

liquid

自燃温度

594 °F

expl. lim.

10 %

存货情况

available only in Japan

折射率

n20/D 1.417 (lit.)

pH值(酸碱度)

11.1 (20 °C, 1 g/L)

沸点

159 °C (lit.)

mp

−62 °C (lit.)

密度

0.767 g/mL at 25 °C (lit.)

SMILES字符串

CCCCNCCCC

InChI

1S/C8H19N/c1-3-5-7-9-8-6-4-2/h9H,3-8H2,1-2H3

InChI key

JQVDAXLFBXTEQA-UHFFFAOYSA-N

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Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

104.9 °F - closed cup

闪点(°C)

40.5 °C - closed cup

个人防护装备

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

法规信息

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分析证书(COA)

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Baiyi Xue et al.
Journal of mass spectrometry : JMS, 46(7), 689-695 (2011-07-12)
Characterization of glycosaminoglycans poses a challenge for current analytical techniques, as they are highly acidic, polydisperse and heterogeneous compounds. The purpose of this study is the separation and analysis of a partially depolymerized heparin-like glycosaminoglycan by on-line ion-pairing reversed-phase high-performance
Asa Marand et al.
Journal of environmental monitoring : JEM, 7(4), 335-343 (2005-03-31)
The solvent-free sampler for airborne isocyanates consisted of a polypropylene tube with an inner wall coated with a glass fibre filter, coupled in series with a 13 mm glass fibre filter. The filters were impregnated with reagent solution containing equimolar
Ivana Bobeldijk et al.
The Annals of occupational hygiene, 52(8), 757-763 (2008-09-25)
An adapted method for the quantitative determination of isocyanates in air was implemented and validated in-house. The method was based on air sampling using an impinger flask containing di-n-butylamine (DBA) in toluene and a glass fibre filter in series. The
L Airoldi et al.
Toxicology, 43(2), 217-225 (1987-02-01)
The effect of the food additive butylated hydroxyanisole on the nitrosation of dibutylamine was studied in vitro and in vivo, in rats. At the highest concentration tested, butylated hydroxyanisole significantly inhibited the in vitro formation of N-nitrosodi-n-butylamine from dibutylamine and
R Batlle et al.
Fresenius' journal of analytical chemistry, 371(4), 514-518 (2002-01-05)
The design and evaluation of a portable diffusive sampler for isocyanates is described. The sampler employs dibutylamine (DBA) loaded onto 60-microm polydimethylsiloxane-divinylbenzene (PDMS-DVB) solid-phase microextraction (SPME) fibers. The DBA-isocyanate derivative is then desorbed by sonication and analyzed by LC-MS using

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