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CAS No. 107-03-9
Chemical Name: 1-Propanethiol
Synonyms: NPM;NPM(TM);n-C3H7SH;FEMA 3521;Propanethiol;MERCAPTAN C3;n-propylthiol;1-Propanediol;1-Propanethoil;1-PROPANETHIOL
CBNumber: CB6852694
Molecular Formula: C3H8S
Formula Weight: 76.16
MOL File: 107-03-9.mol
1-Propanethiol Property
Melting point : -113 °C
Boiling point : 67-68 °C(lit.)
density : 0.841 g/mL at 25 °C(lit.)
vapor density : 2.54 (vs air)
vapor pressure : 122 mm Hg ( 20 °C)
refractive index : n20/D 1.437(lit.)
FEMA : 3521
Fp : −5 °F
storage temp. : Flammables area
Water Solubility : immiscible
Sensitive : Air Sensitive
CAS DataBase Reference: 107-03-9(CAS DataBase Reference)
NIST Chemistry Reference: 1-Propanethiol(107-03-9)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes : F,Xn,N
Risk Statements : 11-22-37/38-41-50-36/37/38-21/22
Safety Statements : 16-26-39-57-36/37/39-29
RIDADR : UN 2402 3/PG 2
WGK Germany : 3
RTECS : TZ7300000
F : 13
TSCA : Yes
HazardClass : 3
PackingGroup : II
HS Code : 29309070
Hazardous Substances Data: 107-03-9(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P403 Store in a well-ventilated place.
P403+P235 Store in a well-ventilated place. Keep cool.

1-Propanethiol Chemical Properties,Usage,Production

Chemical Properties
clear colourless liquid
ChEBI: An alkanethiol that is propane substituted by a thiol group at position 1.
General Description
A colorless liquid with a strong, offensive odor. Moderately toxic. Flash point below 0°F. Less dense than water and slightly soluble in water. Hence floats on water. Used as a chemical intermediate and a herbicide.
Air & Water Reactions
Highly flammable. Vapors explosive when exposed to heat, flame or sparks. Slightly soluble in water.
Reactivity Profile
1-Propanethiol emits toxic fumes of oxides of sulfur when heated to decomposition. Reacts violently on contact with calcium hypochlorite [Chem. Eng. News, 1973, 51(26), p. 14].
Health Hazard
Inhalation causes muscular weakness, convulsions, and respiratory paralysis; high concentrations may cause pulmonary irritation. Contact with liquid causes irritation of eyes and skin. Ingestion causes irritation of mouth and stomach.
Fire Hazard
Special Hazards of Combustion Products: Toxic sulfur dioxide is generated.
1-Propanethiol Preparation Products And Raw materials
Raw materials
HYDROGEN SULFIDE Calcium chloride Water 1-Bromopropane Sodium hydrosulfide Thiocarbamide
Preparation Products
Mocap Albendazole CADUSAFOS propyl dichlorodithiophosphate SULPROFOS VERNOLATE WL 108477 1-PROPANESULPHONYLACETONITRILE
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107-03-9(1-Propanethiol)Related Search:
S-Trityl-L-cysteine DI-N-BUTYL SULFOXIDE D-Cystine H-D-CYS(BZL)-OH METHYL MERCAPTAN PYRITHIOXIN 1,2-Ethanedithiol 1-Dodecanethiol Propyl gallate Isopropanol Ethanethiol PYRITHIOXIN DIHYDROCHLORIDE Sodium thiomethoxide Propanethiol-(2),2-PROPANETHIOL 97+%,propane-2-thiol Propyl butyrate 2-Ethylhexyl 10-ethyl-4-[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]-4-methyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate Allyl mercaptan SODIUM ETHANETHIOLATE
1-Mercaptopropane 1-Propanethoil 1-Propyl mercaptan 1-propylmercaptan 3-mercaptopropanol mercaptanpropyliquenormal n-C3H7SH n-propylthiol n-thiopropylalcohol Propane-1-thiol Propanethiol propanethiol(non-specificname) propylmercaptan(non-specificname) MERCAPTAN C3 FEMA 3521 107-03-9 Building Blocks 1-PROPANETHIOL PROPYL MERCAPTAN NPM(TM) N-PROPYL MERCAPTAN Organic Building Blocks Thiols/Mercaptans Sulfur Compounds n-propylmercapatan PROPYL MERCAPTAN 98+% PROPYLMERCAPTAN (NPM), EIN PRODUKT VON E 1-PROPANETHIOL GC STANDARD C3H8S Propan-1-thiol 107039 CH3CH2CH2SH 1-PROPANETHIOL 98% thiol Flavor 1-Propanethiol, n-Propylmercaptan, Mercaptan C3 n-Propylmercaptan, Mercaptan C3 propyl mercaptan,1-propanethiol 3-Mercaptopropane 1-Propanethiol,98% 1-Propanediol 1-Propanethiol, 98% 500ML 1-Propanethiol, 98% 50ML 1-PROPANETHIOL FOR SYNTHESIS 250 ML 1-PROPANETHIOL FOR SYNTHESIS 5 ML 1-Propanethiol, standard for GC,>=99.5%(GC) NPM n-Propylmercaptan Propyl Mercaptan Mercaptan C3
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