플루오린화 카보닐

카보닐다이플루오라이드 · 카보닐플루오라이드 · 플루오린화카보닐 · 카보닐 다이플루오라이드 · 플루오르화탄소 · COF2 · Fluorophosgene · Difluorophosgene

식별자 및 물리적 특성

CAS No.	353-50-4
분자식	CF2O
평균 분자량	66.007 g/mol
단동위원소 질량	65.99172094 g/mol
SMILES	O=C(F)F
InChIKey	IYRWEQXVUNLMAY-UHFFFAOYSA-N
PubChem CID	9623
EC No.	206-534-2
DTXSID	DTXSID7059858
현지명	플루오린화 카보닐

화학 및 물리적 성질

XLogP	0.8
극성 표면적	17.1
수소 결합 공여자 수	0
수소 결합 수용자 수	3
회전 가능 결합 수	0
무거운 원자 수	4
형식 전하	0
복잡도	29
냄새	Very irritating odor.
밀도	2.896 g/lPUNGENT, VERY HYGROSCOPIC GASDENSITY (SOLID) @ -190 °C: 1.388HEAT OF FORMATION: 166.6 KCALINSTANTLY HYDROLYZED BY WATERDensity (gas): 2.89 g/lRelative density (water = 1): 1.39 (-190 °C)2.698 g/L2.29(relative gas density)1,139 g/cm3
Color/Form	COLORLESS GASColorless gas [Note: Shipped as a liquefied compressed gas].
용해도	Reacts with water (NIOSH, 2024)HygroscopicSolubility in water: reactionreacts with H2O
끓는 점	-117 °F at 760 mmHg (USCG, 1999)-84.57 °C-83 °C-118 °F-84.57 °C @760 [mm Hg]-84°C
Decomposition	DECOMP IN WATER AND ALCWhen heated to decomp it emits toxic fumes of carbon monoxide and ... /hydrogen fluoride/.450-490 °C. This produces toxic gases. Reacts with water and moist air.
녹는점	-173 °F (USCG, 1999)-111.26 °C-114 °C-114°C
증기 밀도	1.139 at -173.2 °F (USCG, 1999) - Heavier than airwill sink (Relative to Air)Relative vapor density (air = 1): 2.31.139 at -173.2 °F
증기압	55.4 atm (NIOSH, 2024)4.45X10+4 mm Hg at 25 °C /calculated from experimentally derived coefficients/
Ionization Potential	13.02 eV
Physical Description	Carbonyl fluoride appears as a colorless gas with a pungent odor. Very toxic by inhalation. Prolonged exposure of the containers to fire or heat may result in violent rupturing and rocketing.Colorless gas with a pungent and very irritating odorNote: Shipped as a liquefied compressed gas[NIOSH]COLOURLESS HYGROSCOPIC COMPRESSED LIQUEFIED GAS WITH PUNGENT ODOUR.Colorless gas with a pungent and very irritating odor.Colorless gas with a pungent and very irritating odor. [Note: Shipped as a liquefied compressed gas.]
Stability/Shelf Life	UNSTABLE IN PRESENCE OF WATER, INSTANTLY HYDROLYZED
물리적 상태	무색 가스
색상	무색의
용해도	H2O에 의해 즉시 가수분해됨[MER06]
비열	Cp(gas): 0.71 J/(g·K), at 25℃
헨리 상수	3.5×10-1 mol/(m3Pa) at 25℃, Mirabel et al. (1996)
EPA	Carbonic difluoride (353-50-4)

화학적 성질

Carbonyl fluoride is colorless or light yellow, hygroscopic, compressed liquefied gas. Pungent, highly irritating and suffocating odor.

안전 및 규제

GHS 분류	DangerH280 (81.1%): Contains gas under pressuremay explode if heated [Warning Gases under pressure]H290 (18.3%): May be corrosive to metals [Warning Corrosive to Metals]H314 (99.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H330 (81.7%): Fatal if inhaled [Danger Acute toxicity, inhalation]H331 (18.3%): Toxic if inhaled [Danger Acute toxicity, inhalation]P234, P260, P261, P264, P271, P280, P284, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P363, P390, P403+P233, P405, P406, P410+P403, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 169 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazards Identification	Toxic/poison by inhalation (TIH/PIH)
규제 정보	S - indicates a substance that is identified in a final Significant New Use Rule.Status: Active Update: 01-02-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/22114Carbonyl fluoride: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
운송 라벨(DOT)	Poison Gas Corrosive
화재 위험	Special Hazards of Combustion Products: Toxic gas is generated when heated. (USCG, 1999)· Some may burn but none ignite readily.· Vapors from liquefied gas are initially heavier than air and spread along ground.· Some of these materials may react violently with water.· Cylinders exposed to fire may vent and release toxic and/or corrosive gas through pressure relief devices.

용도

Organic synthesis.

일반 설명

A colorless gas with a pungent odor. Very toxic by inhalation. Prolonged exposure of the containers to fire or heat may result in violent rupturing and rocketing.

제조 및 합성 방법

제조 방법

Carbonyl fluoride is prepared by the reaction of carbon monoxide with fluorine gas or silver fluoride: CO + F2 → COF2 Also, it may be produced by the action of carbon monoxide with bromine trifluoride, BrF3.