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380814

Sigma-Aldrich

Eaton′s Reagent

동의어(들):

Phosphorus pentoxide, 7.7 wt. % in methanesulfonic acid

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크기 선택

100 ML
₩116,319
500 ML
₩315,056

₩116,319

출고 가능일2025년 4월 07일세부사항

벌크 견적 요청
모든 사진(3)

크기 선택

보기 변경
100 ML
₩116,319
500 ML
₩315,056

About This Item

CAS Number:
39394-84-8
MDL number:
MFCD00070545
UNSPSC 코드:
12352302
PubChem Substance ID:
57649804
NACRES:
NA.21

₩116,319

출고 가능일2025년 4월 07일세부사항

벌크 견적 요청

Grade

for analytical purposes

Quality Level

100

양식

liquid

농도

7.2-8.5% P2O5 (by NaOH, titration)

refractive index

n20/D 1.435

bp

122 °C/1 mmHg

density

1.5 g/mL at 25 °C

SMILES string

CS(O)(=O)=O.O=P(=O)OP(=O)=O

InChI

1S/CH4O3S.O5P2/c1-5(2,3)4;1-6(2)5-7(3)4/h1H3,(H,2,3,4);

InChI key

JHNLZOVBAQWGQU-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Eaton′s Reagent contains 7.7wt% phosphorus pentoxide in methanesulfonic acid. It is commonly used as a catalyst and condensing agent.[1]

애플리케이션

Eaton′s Reagent may be used in the synthesis of the following:
  • Fluorene-based hole-transporting material.[2]
  • Mono and bis-chalcone derivatives via Claisen-Schmidt condensation reaction between arylaldehydes and ketones.[3]
  • 4-Hydroxycoumarins and 4-hydroxy-2-quinolinones derivatives.[4]

픽토그램

CorrosionExclamation mark
GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H290,H302,H314,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 1

Flash Point (°F)

235.4 °F - closed cup

Flash Point (°C)

113 °C - closed cup

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SHBS5637
0000418086
0000418085
0000350575
0000325468

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

A new benzimidazole/carbazole hybrid bipolar material for highly efficient deep-blue electrofluorescence, yellow-green electrophosphorescence, and two-color-based white
OLEDs.
Hung WY, et al.
Journal of Materials Chemistry, 20(45), 10113-10119 (2010)
Revisit: Eaton's reagent catalyzed synthesis of mono and bis-chalcone derivatives.
Tupare D, et al.
Letters in Organic Chemistry, 9(7), 526-529 (2012)
Clean and convenient one-pot synthesis of 4-hydroxycoumarin and 4-hydroxy-2-quinolinone derivatives.
Gao WT, et al.
Synthetic Communications, 40(5), 732-738 (2010)
New ambipolar hosts based on carbazole and 4, 5-diazafluorene units for highly efficient blue phosphorescent OLEDs with low efficiency roll-off.
Zheng CJ, et al.
Chemistry of Materials, 24(4), 643-650 (2012)

질문

1–2 / 2 질문  

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

    1 답변

    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

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

    1 답변

    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

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