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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

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)

Special Rhodococcus sp. CR-53 esterase Est4 contains a GGG(A)X-oxyanion hole conferring activity for the kinetic resolution of tertiary alcohols.

Arnau Bassegoda et al.

Applied microbiology and biotechnology, 97(19), 8559-8568 (2013-01-22)

Rhodococci are highly adaptable bacteria, capable to degrade or transform a large number of organic compounds, including recalcitrant or toxic products. However, little information is available on the lipases of the genus Rhodococcus, except for LipR, the first lipase isolated

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