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N-亚磺酰基苯胺
	IUPAC名; (Phenylimino)-λ4-sulfanone
别名	N-thionylaniline, phenyliminooxosulfurane, N-sulfinylbenzenamine
识别
CAS号	1122-83-4
PubChem	70739
ChemSpider	63904
SMILES	C1=CC=C(C=C1)N=S=O;
性质
化学式	C6H5NSO
摩尔质量	139.18 g·mol⁻¹
外观	yellowish oil
密度	1.236 g/mL
沸点	88–95 °C (17–20 mm.)
危险性
	GHS危险性符号;
GHS提示词	Danger
H-术语	H315, H319, H334, H335
P-术语	P261, P264, P271, P280, P285, P302+352, P304+340, P304+341, P305+351+338, P312, P321, P332+313, P337+313, P342+311
	若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

N-亚磺酰基苯胺是有机硫化合物，化学式C₆H₅NSO，这亚磺酰胺（英语：sulfinylamine）是稻草色液体；亲双烯体；^[2]在金属有机化合物中可作为配体。^[3]

制备及结构

N-亚磺酰基苯胺可由苯胺和氯化亚砜反应而成：^[4]

3 PhNH₂ + SOCl₂ → PhNSO + 2 [PhNH₃]Cl

单晶衍射表明结构和二氧化硫或二亚氨基硫有相似之处，碳－氮＝硫＝氧二面角为–1.60°。^[5]

^ International Union of Pure and Applied Chemistry. Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. 2014: 1032. ISBN 978-0-85404-182-4. doi:10.1039/9781849733069.
^ Kresze, G.; Wucherpfennig, W. New Methods of Preparative Organic Chemistry V: Organic Syntheses with Imides of Sulfur Dioxide. Angewandte Chemie International Edition in English. 1967, 6 (2): 149–167. PMID 4962859. doi:10.1002/anie.196701491.
^ Hill, A. F., "Organotransition metallic chemistry of sulfur dioxide analogs", Adv. Organomet. Chem. 1994, 36, 159-227
^ Rajagopalan, S.; Advani, B. G.; Talaty, C. N. Diphenylcarbodiimide. Organic Syntheses. 1969, 49: 70. doi:10.15227/orgsyn.049.0070. .
^ Romano, R.M; Della Védova, C.O; Boese, R. A Solid State Study of the Configuration and Conformation of O=S=N–R (R=C₆H₅ and C₆H₃(CH₃–CH₂)₂-2,6). Journal of Molecular Structure. 1999, 475 (1): 1–4. Bibcode:1999JMoSt.475....1R. doi:10.1016/S0022-2860(98)00439-6.