1-Naphthalenethiol

1-Naphthalenethiol
Names
	Preferred IUPAC name Naphthalene-1-thiol
	Other names 1-Mercaptonaphthalene, 1-Naphthyl mercaptan
Identifiers
CAS Number	529-36-2;
3D model (JSmol)	Interactive image;
ChemSpider	61557;
ECHA InfoCard	100.007.694
EC Number	208-462-7;
PubChem CID	68259;
UNII	9A78CP495H;
CompTox Dashboard (EPA)	DTXSID6060185 ;
	InChI InChI=1S/C10H8S/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7,11H Key: SEXOVMIIVBKGGM-UHFFFAOYSA-N;
	SMILES C1=CC=C2C(=C1)C=CC=C2S;
Properties
Chemical formula	C10H8S
Molar mass	160.23 g·mol−1
Appearance	colorless oil
Density	1.158 g/mL
Melting point	15 °C (59 °F; 288 K)
Boiling point	285 °C (545 °F; 558 K)
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264, P270, P301+P312, P330, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

1-Naphthalenethiol is an organosulfur compound with the formula C₁₀H₇SH. It is a white solid. It is one of two monothiols of naphthalene, the other being 2-naphthalenethiol.