IUPAC Name: 3-Sulfanylhexan-1-ol 
Following is the structure of 1-Hexanol, 3-mercapto (CAS NO.51755-83-0):
                      
Empirical Formula: C₆H₁₄OS
Molecular Weight: 134.2398 g/mol
Index of Refraction: 1.474
Molar Refractivity: 39.23 cm³
Molar Volume: 139.5 cm³
Density: 0.962 g/cm³
Flash Point: 82.3 °C
Surface Tension: 33.9 dyne/cm
Enthalpy of Vaporization: 52.19 kJ/mol
Boiling Point: 212.4 °C at 760 mmHg
Vapour Pressure: 0.0387 mmHg at 25 °C
Appearance: clear colorless liquid
Product Categories: thiol Flavor
Water Solubility: Insoluble
Classification code: TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]
Canonical SMILES: CCCC(CCO)S
InChI: InChI=1S/C6H14OS/c1-2-3-6(8)4-5-7/h6-8H,2-5H2,1H3
InChIKey: TYZFMFVWHZKYSE-UHFFFAOYSA-N

 1-Hexanol, 3-mercapto (CAS NO.51755-83-0) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26 
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

 1-Hexanol, 3-mercapto , its cas register number is 51755-83-0. It also can be called 3-Mercapto-1-hexanol ; and 3-Mercaptohexanol .
 1-Hexanol, 3-mercapto (CAS NO.51755-83-0) is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Wash mouth out with water, and get medical aid immediately.
 1-Hexanol, 3-mercapto (CAS NO.51755-83-0) is not compatible with strong oxidizing agents, strong bases. And also prevent it to broken down into hazardous decomposition products: carbon monoxide, carbon dioxide. However, its hazardous polymerization has not been reported. In addition, it should be stored in a cool, dry place, or stored in a tightly closed container.