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주요 문서

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177865

Sigma-Aldrich

Dichloromethane-d2

99.5 atom % D

동의어(들):

Dideuteromethylenechloride, Methylene chloride-d2

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크기 선택

10 G
₩281,967
10 X 1 ML
₩299,730
25 G
₩577,738

₩281,967

출고 가능일2025년 4월 24일세부사항

벌크 견적 요청
모든 사진(2)

크기 선택

보기 변경
10 G
₩281,967
10 X 1 ML
₩299,730
25 G
₩577,738

About This Item

Linear Formula:
CD2Cl2
CAS Number:
1665-00-5
Molecular Weight:
86.94
Beilstein:
1733318
EC Number:
216-776-0
MDL number:
MFCD00000882
UNSPSC 코드:
12142201
PubChem Substance ID:
24850697
NACRES:
NA.21

₩281,967

출고 가능일2025년 4월 24일세부사항

벌크 견적 요청

vapor pressure

25.59 psi ( 55 °C)
7.63 psi ( 20 °C)

Quality Level

200

동위원소 순도

99.5 atom % D

분석

≥99.00% (GC)

양식

liquid

포장

ampule of 1mL, 10g
glass bottle of 25g

기술

NMR: suitable

불순물

≤0.0100% water
water

refractive index

n20/D 1.422 (lit.)

bp

40 °C (lit.)

mp

-97 °C (lit.)

density

1.362 g/mL at 25 °C (lit.)

질량 이동

M+2

SMILES string

[2H]C([2H])(Cl)Cl

InChI

1S/CH2Cl2/c2-1-3/h1H2/i1D2

InChI key

YMWUJEATGCHHMB-DICFDUPASA-N

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관련 카테고리

일반 설명

Dichloromethane-d2 is a deuterated derivative of dichloromethane. It participates as a solvent during the NMR spectral analysis of polymers.[1]

애플리케이션

Dichloromethane-d2 has been employed as a deuterated solvent for sample preparation in NMR analysis.[2]

추천 제품

Check out ChemisTwin®, our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial.

픽토그램

Health hazardExclamation mark
GHS08,GHS07

신호어

Warning

유해 및 위험 성명서

H315,H319,H336,H351

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

표적 기관

Central nervous system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
MKCX3143
MKCW3405
MKCV7326
MKCV8174
MKCW8469

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

COA 검색

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Applications and new developments of the direct exponential curve resolution algorithm (DECRA). Examples of spectra and magnetic resonance images.
Windig W, et al.
Journal of Chemometrics, 13(2), 95-110 (1999)
Determination of the three-dimensional, solution-phase structure of the macrolide antibiotic oxolide in CD2Cl2 and D2O from NMR constraints.
Steinmetz WE, et al.
Magnetic Resonance in Chemistry, 43(1), 16-20 (2005)
Absolute Raman intensities, force constants, and electro-optical parameters of CH2Cl2, CD2Cl2 and CHDCl2.
Escribano R, et al.
Molecular Physics, 37(2), 361-377 (1979)
Michael Weber et al.
Analytical and bioanalytical chemistry, 407(11), 3115-3123 (2014-11-25)
Quantitative nuclear magnetic resonance (qNMR) spectroscopy is employed by an increasing number of analytical and industrial laboratories for the assignment of content and quantitative determination of impurities. Within the last few years, it was demonstrated that (1)H qNMR can be
Ting Li et al.
Environmental science and pollution research international, 22(15), 11792-11800 (2015-04-11)
We surveyed the occurrence of nine N-nitrosamine species in ten bottled drinking waters from supermarket and other water samples including raw waters, finished waters, and distribution system waters from nine municipal drinking water treatment plants in eight cities of Jiangsu
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관련 콘텐츠

Nuclear Magnetic Resonance (NMR)

NMR spectroscopy elucidates molecular structure and purity via nuclear spin states in a strong magnetic field.

Nuclear Magnetic Resonance (NMR)

NMR 분광법은 강한 자기장 속에서 핵 스핀 상태를 확인하여 분자 구조와 순도를 파악합니다.

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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