跳转至内容
Merck
CN

154679

正丁醇

spectrophotometric grade, 99.5%

别名:

丁醇, 正丁醇

登录 查看组织和合同定价。

选择尺寸

关于此项目

线性分子式:
CH3(CH2)3OH
化学文摘社编号:
71-36-3
分子量:
74.12
EC Number:
200-751-6
UNSPSC Code:
12352001
PubChem Substance ID:
57647443
Beilstein/REAXYS Number:
969148
MDL number:
MFCD00002964
Assay:
99.5%
Grade:
spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
116-118 °C (lit.)
Vapor pressure:
5 (4 mmHg) at 20 °C hPa

主要文件

查看所有文档
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

grade

spectrophotometric grade

vapor density

2.55 (vs air)

vapor pressure

5 (4 mmHg) at 20 °C hPa

assay

99.5%

form

liquid

autoignition temp.

649 °F

expl. lim.

11.2 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.1% water (Karl Fischer)

evapn. residue

≤0.0005%

color

APHA: ≤10

refractive index

n20/D 1.399 (lit.)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 220 nm Amax: 1.0, λ: 225 nm Amax: 0.50, λ: 240 nm Amax: 0.10, λ: 260 nm Amax: 0.04, λ: 280-400 nm Amax: 0.01

SMILES string

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

95.0 °F - Pensky-Martens closed cup

flash_point_c

35 °C - Pensky-Martens closed cup

ppe

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

法规信息

新产品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
30796CPV
30796CP
46596AP
09396AK
78297KJ

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Prasenjit Seal et al.
The journal of physical chemistry. A, 117(2), 275-282 (2012-12-19)
In the present work, we study the H atom abstraction reactions by hydroxyl radical at all five sites of 1-butanol. Multistructural variational transition state theory (MS-VTST) was employed to estimate the five thermal rate constants. MS-VTST utilizes a multifaceted dividing
Peng Zhang et al.
The journal of physical chemistry. A, 117(9), 1890-1906 (2013-02-12)
The decomposition kinetics of the hydroxybutyl and butoxy radicals (C4H9O) arising via H abstraction from n-butanol were studied theoretically with ab initio transition-state-theory-based master equation analyses. Stationary points on the C4H9O potential energy surface were calculated at either the RQCISD(T)/CBS//B3LYP/6-311++G(d,p)
Charles K Westbrook
Annual review of physical chemistry, 64, 201-219 (2013-01-10)
This review describes major features of current research in renewable fuels derived from plants and from fatty acids. Recent and ongoing fundamental studies of biofuel molecular structure, oxidation reactions, and biofuel chemical properties are reviewed, in addition to combustion applications
Joel G Davis et al.
Nature, 491(7425), 582-585 (2012-11-23)
Hydrophobic hydration is considered to have a key role in biological processes ranging from membrane formation to protein folding and ligand binding. Historically, hydrophobic hydration shells were thought to resemble solid clathrate hydrates, with solutes surrounded by polyhedral cages composed
A L Gainer et al.
Clinica chimica acta; international journal of clinical chemistry, 123(1-2), 11-17 (1982-08-04)
Neutrophils were isolated in good yield from fresh whole blood and their alkaline phosphatase was solubilized. Inhibitor studies using L-phenylalanylglycylglycine, L-phenylalanine and L-homoarginine revealed a distinct pattern of inhibition for each of the crude or purified preparations of the human
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持