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308250

叔丁醇

Name: 叔丁醇
Brand: SIGALD

suitable for HPLC, ≥99.5%

别名:

2-甲基-2-丙醇, 三甲基甲醇, 第三丁醇

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关于此项目

线性分子式:

(CH₃)₃COH

化学文摘社编号:

75-65-0

分子量:

74.12

UNSPSC Code:

12190000

NACRES:

NA.21

PubChem Substance ID:

329753589

EC Number:

200-889-7

Beilstein/REAXYS Number:

906698

MDL number:

MFCD00004464

Assay:

≥99.5%

Grade:

HPLC grade

Technique(s):

HPLC: suitable

Bp:

83 °C (lit.)

Vapor pressure:

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

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属性

grade

HPLC grade

Quality Level

100

vapor density

2.5 (vs air)

vapor pressure

31 mmHg ( 20 °C), 44 mmHg ( 26 °C)

assay

≥99.5%

form

liquid

autoignition temp.

896 °F

expl. lim.

8 %

technique(s)

HPLC: suitable

impurities

<0.050% water

evapn. residue

<0.0005%

refractive index

n20/D 1.387 (lit.)

pH

7 (20 °C)

bp

83 °C (lit.)

mp

23-26 °C (lit.)

density

0.775 g/mL at 25 °C (lit.)

λ

H₂O reference

UV absorption

λ: 215 nm A_max: 1.00, λ: 230 nm A_max: 0.50, λ: 250 nm A_max: 0.20, λ: 300-350 nm A_max: 0.01

application(s)

food and beverages

SMILES string

CC(C)(C)O

InChI

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

InChI key

DKGAVHZHDRPRBM-UHFFFAOYSA-N

说明

General description

该溶剂经过玻璃蒸馏、亚微米过滤并经过严格的规格测试以保证各批次一致。

Application

为HPLC仪器和有机合成应用而设计。
用于通过 GC 耦合火焰离子化检测器 (FID) 分析酒精饮料中的挥发性有机化合物 (VOC)。

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

发现用于 HPLC 或 LC-MS 分析的理想 LiChropur 试剂

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pictograms

GHS02,GHS07

signalword

Danger

hcodes

H225,H319,H332,H335,H336

pcodes

P210 - P233 - P240 - P241 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

59.0 °F - closed cup

flash_point_c

15 °C - closed cup

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The photolysis of potassium peroxodisulphate in aqueous solution in the presence of tert-butanol: a simple actinometer for 254nm radiation.

Mark G, et al.

Journal of Photochemistry and Photobiology A: Chemistry, 55(2), 157-160 (1990)

Alkylation of p-cresol with tert-butanol catalyzed by heteropoly acid supported on zirconia catalyst.

Devassy BM, et al.

J. Mol. Catal. A: Chem., 210(1), 125-130 (2004)

Nanocrystals: comparison of the size reduction effectiveness of a novel combinative method with conventional top-down approaches.

Jaime Salazar et al.

European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 81(1), 82-90 (2012-01-12)

Nanosizing is a non-specific approach to improve the oral bioavailability of poorly soluble drugs. The decreased particle size of these compounds results in an increase in surface area. The outcome is an increased rate of dissolution, which can lead to

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全球贸易项目编号

货号	GTIN
308250-100ML	04061826674505
308250-1L	04061837285530
308250-4L	04061837285547
308250-4X4L	04061826674543