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112-55-0

112-55-0 structural image
Product Name: 1-Dodecanethiol
Formula: C12H26S
Synonyms: 1-Dodecanethiol;NDM;Dodecyl mercaptan;Lauryl mercaptan;Lauryl mercaptan, Dodecyl mercaptan
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Lauryl mercaptan is an oily colorless liquid with a mild skunk odor. Freezing point 19 °F. (USCG, 1999)
Color/Form Colorless, water-white, or pale-yellow, oily liquid [Note: A solid below 15 degrees F].
Odor MILD CHARACTERISTIC
Boiling Point 511 to 541 °F at 760 mmHg (NTP, 1992)
Melting Point 19 °F (NTP, 1992)
Flash Point 190 °F (NTP, 1992)
Solubility less than 1 mg/mL at 70 °F (NTP, 1992)
Density 0.85 at 59 °F (USCG, 1999) - Less dense than water; will float
Vapor Density greater than 1 (estimated) (NTP, 1992) (Relative to Air)
Vapor Pressure less than 1 mmHg (estimated) (NTP, 1992)
Decomposition When heated to decomposition it emits toxic fumes of /sulfur oxides/.
Odor Threshold Odor Threshold Low: 0.00025 [mmHg] Odor threshold from ACGIH
Refractive Index Index of refraction: 1.4589 at 20 °C/D
Kovats Retention Index 1520
Other Experimental Properties Saturated vapor concentration is approximately 8 to 9 ppm
Chemical Classes Other Classes -> Thiols

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Exclamation Mark
Irritant
GHS07

Environment
GHS09
GHS Hazard Statements H314:Skin corrosion/irritation
H317:Sensitisation, Skin
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P272:Contaminated work clothing should not be allowed out of the workplace.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 202.40 g/mol
XLogP3 6.1
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 10
Exact Mass 202.17552200 g/mol
Monoisotopic Mass 202.17552200 g/mol
Topological Polar Surface Area 1 Ų
Heavy Atom Count 13
Formal Charge 0
Complexity 81.2
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Lauryl mercaptan is an oily colorless liquid with a mild skunk odor. Freezing point 19 °F. (USCG, 1999)

RELATED SUPPLIERS

S D Fine Chem Limited

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product:1-Dodecanethiol 112-55-0 99%

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Imkemex

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