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Merck

18127

Supelco

1,1,1,3,3,3-六氟-2-丙醇

1,1,1,3,3,3-Hexafluoro-2-propanol
1 of 1 reviewers received a sample product or took part in a promotion

for LC-MS LiChropur

别名:

HFP, 六氟异丙醇

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About This Item

线性分子式:
(CF3)2CHOH
CAS号:
分子量:
168.04
Beilstein:
1841007
MDL號碼:
分類程式碼代碼:
12352104
NACRES:
NA.21

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化驗

≥99.8% (GC)

形狀

liquid

品質

for LC-MS LiChropur

雜質

≤0.02% water

折射率

n20/D 1.275 (lit.)

bp

59 °C (lit.)

mp

−4 °C (lit.)

密度

1.596 g/mL at 25 °C (lit.)

正離子痕跡

Al: ≤0.5 ppm
Ca: ≤0.5 ppm
Cu: ≤0.02 ppm
Fe: ≤0.1 ppm
K: ≤2 ppm
Mg: ≤0.1 ppm
Na: ≤10 ppm

適合性

passes test for LC-MS (ESI/APCI pos. < 10 ppb)

SMILES 字串

OC(C(F)(F)F)C(F)(F)F

InChI

1S/C3H2F6O/c4-2(5,6)1(10)3(7,8)9/h1,10H

InChI 密鑰

BYEAHWXPCBROCE-UHFFFAOYSA-N

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一般說明

1,1,1,3,3,3-六氟-2-丙醇(HFIP)是一种热稳定性、高极性、紫外透明溶剂,可与水和许多极性有机溶剂混溶。它可用作液相色谱-质谱(LC-MS)法中的流动相添加剂,以改善分离和检测。[1][2]

應用

1,1,1,3,3,3-六氟-2-丙醇可用作:
  • LC-ESI-MS 法的缓冲液添加剂,用于分离酸性和碱性化合物。[3]
  • UHPLC-MS/MS 法中的洗脱液添加剂,用于改善碱性和两性离子化合物的色谱分离

法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形圖

Health hazardCorrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Repr. 2 - Skin Corr. 1A - STOT RE 2 Oral

標靶器官

Central nervous system

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

No data available

閃點(°C)

No data available


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分析证书(COA)

Lot/Batch Number

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访问文档库

1, 1, 1, 3, 3, 3-Hexafluoro-2-propanol
Phillips AJ and Roach JJ
e-EROS Encyclopedia of Reagents for Organic Synthesis, 1-9 (2001)
Fluoroalcohols as novel buffer components for basic buffer solutions for liquid chromatography electrospray ionization mass spectrometry: retention mechanisms
Kipper K, et al.
Journal of Chromatography A, 1218(45), 8175-8180 (2011)
Retention mechanisms of acidic and basic analytes on the Pentafluorophenyl stationary phase using fluorinated eluent additives
Lossmann K, et al.
Journal of Chromatography A, 1666, 462850-462850 (2022)

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

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