N,N-디메틸메탄설폰아미드

N,N-디메틸메탄설폰아미드 · Methanesulfonamide, N,N-dimethyl- · TIMTEC-BB SBB007962 · N-Dimethylmethanesulfonamide · N,N-DIMETHYLMETHANESULPHONAMIDE · N,N-DIMETHYL METHANESULFONAMIDE · N,N-Dimethyl methanesulfonamide, 98+% · 1-(6-methyl-1H-benzimidazol-2-yl)butane-1,2,3,4-tetrol

https://huagongshe.com/ko/chemical/70191

식별자 및 물리적 특성

CAS No.	918-05-8
분자식	C3H9NO2S
평균 분자량	123.18 g/mol
단동위원소 질량	123.0353997 g/mol
SMILES	CN(C)S(C)(=O)=O
InChIKey	WCFDSGHAIGTEKL-UHFFFAOYSA-N
PubChem CID	70191
EC No.	213-039-5
DTXSID	DTXSID90238698
현지명	N,N-디메틸메탄설폰아미드

화학 및 물리적 성질

XLogP	-0.5
극성 표면적	45.8
수소 결합 공여자 수	0
수소 결합 수용자 수	3
회전 가능 결합 수	1
무거운 원자 수	7
형식 전하	0
복잡도	130
녹는점	49 °C
끓는 점	119-120°C 17mm
밀도	1.158±0.06 g/cm3(Predicted)
인화점	119-120°C/17mm
pKa(산도 계수)	-3.35±0.70(Predicted)
BRN	1747409

안전 및 규제

GHS 분류	WarningH302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): 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, 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 41 reports by companies from 4 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 (97.6%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%)
위험 표시	T
위험 등급	TOXIC

용도

Alkyl phenyl sulfones and N, N-dimethyl methanesulfonamide are rapidly converted into their 1,1-dilithio salts on reaction with n-butyllithium in THF—hexane. The nature of these new organometallic species was confirmed by deuteration and condensation with benzaldehyde.