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Merck
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254991

Sigma-Aldrich

Trichlorofluoromethane

≥99.5%

동의어(들):

CFC-11, Fluorotrichloromethane, Freon® 11

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About This Item

Linear Formula:
Cl3CF
CAS Number:
75-69-4
Molecular Weight:
137.37
Beilstein:
1732469
EC Number:
200-892-3
MDL number:
MFCD00000784
UNSPSC 코드:
12352100
PubChem Substance ID:
24855278
NACRES:
NA.22
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vapor density

5.04 (vs air)

Quality Level

100

vapor pressure

12.85 psi ( 20 °C)
39.17 psi ( 55 °C)

분석

≥99.5%

양식

liquid

refractive index

n20/D 1.3821 (lit.)

bp

23.7 °C (lit.)

mp

−111-−110 °C (lit.)

solubility

water: soluble 1 g/L

density

1.494 g/mL at 25 °C (lit.)

작용기

chloro
fluoro

저장 온도

2-8°C

SMILES string

FC(Cl)(Cl)Cl

InChI

1S/CCl3F/c2-1(3,4)5

InChI key

CYRMSUTZVYGINF-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Rotational absorption spectrum for the ground state of trichlorofluoromethane (Freon-11) has been measured on the part per thousand levels by volume by time-resolved THz spectroscopy[1]. Reductive dehalogenation of trichlorofluoromethane catalyzed by Methanobacterium barkeri has been reported[2].

애플리케이션

Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

법적 정보

Freon is a registered trademark of E. I. du Pont de Nemours and Company

픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H420

예방조치 성명서

P502

Hazard Classifications

Ozone 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Faceshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
MKCL8411
MKCJ8658
SHBK8609
SHBJ2196
SHBH4155V

적합한 버전을 찾을 수 없으신가요?

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

Terahertz (THz) spectroscopy of Freon-11 (CCl3F, CFC-11) at room temperature.
Altan H, et al.
Chemical Physics Letters, 427(4), 241-245 (2006)
Dehalogenation of trichlorofluoromethane (CFC-11) by Methanosarcina barkeri.
Krone UE and Thauer RK.
FEMS Microbiology Letters, 90(2), 201-204 (1992)
Xiaoping Zhang et al.
Journal of hazardous materials, 186(2-3), 1816-1822 (2011-01-11)
Adsorption on carbon fixed-beds is considered as an inexpensive and highly effective way for controlling chlorofluorocarbons (CFCs) emissions. In the present work, a dynamic model under constant-pattern wave conditions has been developed to predict the breakthrough behavior of trichlorofluoromethane (CFC-11)
The use of vapocoolants for detumescence.
P W Kutarski
British journal of urology, 72(4), 518-518 (1993-10-01)
Abdennour Bouhroum et al.
International journal of pharmaceutics, 391(1-2), 98-106 (2010-02-27)
The aims of this study were to investigate and characterize the physico-chemical properties of beclomethasone dipropionate (BDP) crystallized from tricholoromonofluoromethane (CFC-11). Physical interactions in a model pressurised metered dose inhaler (pMDI) system and changes in surface energy after size reduction
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질문

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  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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  3. Hi! Several questions on this product: 1. What kind of container is the substance filled within? 2. What is the best method to extract the CFCl3 from its container? 3. Are there any regulations we need to be aware of when purchasing?

    1 답변

    1. This product is packaged in glass bottle with a Sure/Seal cap. Please see this technical bulletin which further explains this packaging as well as the best way to extract material with a Sure/Seal cap: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/685/583/al_techbull_al134.pdf.

      This product is subject to restrictions of local country.

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