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34867

正丁醇

Name: 正丁醇
Brand: SIGALD

suitable for HPLC, ≥99.7%

别名:

丁醇, 正丁醇

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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

UNSPSC Code:

41116105

NACRES:

NA.21

PubChem Substance ID:

329755075

EC Number:

200-751-6

Beilstein/REAXYS Number:

969148

MDL number:

MFCD00002964

Assay:

≥99.7%

Grade:

HPLC grade

Technique(s):

HPLC: suitable, UV/Vis spectroscopy: suitable

Bp:

116-118 °C (lit.)

Vapor pressure:

5.5 mmHg

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属性

grade

HPLC grade

Quality Level

100

vapor density

2.55 (vs air)

vapor pressure

5.5 mmHg

assay

≥99.7%

form

liquid

autoignition temp.

649 °F

expl. lim.

11.2 %

technique(s)

HPLC: suitable, UV/Vis spectroscopy: suitable

impurities

≤0.001% non-volatile matter, ≤0.002% free acid (as C₃H₇COOH), ≤0.1% water (Karl Fischer)

transmittance

210 nm, ≥20%, 235 nm, ≥80%, 280 nm, ≥98%

refractive index

n20/D 1.399 (lit.)

pH

7 (20 °C, 70 g/L)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

density

0.81 g/mL at 25 °C (lit.)

application(s)

food and beverages

SMILES string

CCCCO

InChI

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

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

说明

General description

1-丁醇是一种线性醇。已报道使用生物工程大肠杆菌菌株从葡萄糖中生物合成。在三乙胺（催化剂）存在下，用容量法研究了它与二异氰酸酯的反应。动力学研究表明，反应通过竞争性连续二级顺序进行。它的脱水反应被用作标准反应来评价各种硅铝的酸性和碱性特征。

Application

1-丁醇可用于固体酸（H ₃ PW ₁₂ O ₄₀、Cs _2.5 H _0.5 PW ₁₂ O ₄₀ 的酸性盐）催化丙烯酸的酯化。该化合物可作为手性溶剂用于手性超临界流体色谱对外消旋环己基甲基膦酰氟 (GF) 的拆分。

适用于 HPLC、分光光度法、环境检测

Packaging

溶剂用M瓶(M-Bottle for Solvents)
作为实验室试剂的全球领导者，我们始终如一地不断探索提高产品安全性的新方法。新开发4L溶剂瓶采用先进的密封技术消除漏液，让溶剂处理变得更加安全和便利。
了解所有最新设计！

Other Notes

重要通知
货号 34867-4X2.5L的产品即将停产。请订购34867-2.5L单瓶装，因为其具体参数与上述产品本质相同。

发现适用于高效液相色谱或液相色谱-质谱分析的理想LiChropur试剂

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pictograms

GHS02,GHS05,GHS07

signalword

Danger

hcodes

H226,H302,H315,H318,H335,H336

pcodes

P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

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

法规信息

危险化学品

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全球贸易项目编号

货号	GTIN
34867-4X2.5L	04061826764428
34867-100ML	04061837477508
34867-1L	04061837477515
34867-2.5L	04061826764411
34867-4L	04061837286797
34867-2L	04061837477522