2,3-Difluorobenzonitrile

BUTTPARK 87\01-74 · 2,3-Difluorobenzonit · 2,3-fluorobenzonitrile · ,3-Difluorobenzonitrile · 2,3-DIFLUOROBENZONITRILE · 2,3-Difluorobenzonitrile2 · Benzonitrile, 2,3-difluoro- · 2,3-Difluorobenzonitrile98%

https://huagongshe.com/ko/chemical/88935

식별자 및 물리적 특성

CAS No.	21524-39-0
분자식	C7H3F2N
평균 분자량	139.1 g/mol
단동위원소 질량	139.02335542 g/mol
SMILES	N#Cc1cccc(F)c1F
InChIKey	GKPHNZYMLJPYJJ-UHFFFAOYSA-N
PubChem CID	88935
EC No.	244-418-3
DTXSID	DTXSID40175862

화학 및 물리적 성질

XLogP	1.8
극성 표면적	23.8
수소 결합 공여자 수	0
수소 결합 수용자 수	3
회전 가능 결합 수	0
무거운 원자 수	10
형식 전하	0
복잡도	160
끓는 점	189 °C
밀도	1.254 g/mL at 25 °C (lit.)
굴절률	n20/D 1.4882(lit.)
인화점	167 °F
저장 조건	Sealed in dry,Room Temperature
물리적 상태	투명한 액체
색상	Colorless to Light orange to Yellow
비중	1.254
BRN	2085621
InChI	1S/C7H3F2N/c8-6-3-1-2-5(4-10)7(6)9/h1-3H
InChIKey	GKPHNZYMLJPYJJ-UHFFFAOYSA-N
SMILES	Fc1cccc(C#N)c1F

화학적 성질

colorless to light yellow liquid.

안전 및 규제

GHS 분류	WarningH302 (95.9%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (95.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (98%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (95.9%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (93.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 49 reports by companies from 9 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.
Hazard Classes and Categories	Acute Tox. 4 (95.9%)Skin Irrit. 2 (100%)Eye Irrit. 2 (98%)STOT SE 3 (93.9%)
수질 위해 등급(WGK)	3
운송 번호(UN)	3276
관세 코드	29269090
위험 문구(R)	20/21/22-36/37/38
위험 표시	Xn,T,Xi
안전 문구(S)	26-36/37/39-36/37
포장분류	III
위험 등급	6.1Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
위험 참고 사항	Toxic

용도

2,3-Difluorobenzonitrile has been used in the preparation of difluorophenyl-1,2,3,5-dithiadiazolyl and cyanophenoxazines.

일반 설명

Electronic transitions of 2,3-difluorobenzonitrile has been studied by photoacoustic spectroscopy.