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Propylene sulfide

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Propylene sulfide

EINECS
CAS No. 1072-43-1 Density 1.019g/cm3
Solubility Melting Point
Formula C3H6 S Boiling Point 75.9°Cat760mmHg
Molecular Weight 74.15 Flash Point 10°C
Transport Information Appearance
Safety Poison by ingestion and intraperitoneal routes. Moderately toxic by inhalation. When heated to decomposition it emits toxic fumes of SOx. Risk Codes 11-20/22-36/38
Molecular Structure Molecular Structure of 1072-43-1 (Thiirane, 2-methyl-) Hazard Symbols
Synonyms

Propane,1,2-epithio- (6CI,8CI); Thiirane, methyl- (9CI); 1,2-Epithiopropane;1,2-Propylene sulfide; 2-Methylthiirane; Epithiopropane; Methylthiirane; NSC36643; NSC 48100; Propene sulfide; Propylene episulfide; Propylene sulfide;R,S-Propylene sulfide; dl-Propylene sulfide

 

Propylene sulfide Chemical Properties

Product Name: Propylene sulfide (CAS NO.1072-43-1)


Molecular Formula: C3H6S
Molecular Weight: 74.14g/mol
Mol File: 1072-43-1.mol
Einecs: 214-007-3
Boiling point: 75.9 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 10 °C
Density: 0.946 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.475(lit.)
Surface Tension: 33.5 dyne/cm
Enthalpy of Vaporization: 30.39 kJ/mol
Vapour Pressure: 113 mmHg at 25°C
XLogP3-AA: 1.1
H-Bond Donor: 0
H-Bond Acceptor: 0
Structure Descriptors of Propylene sulfide (CAS NO.1072-43-1):
  IUPAC Name: 2-methylthiirane
  Canonical SMILES: CC1CS1
  InChI: InChI=1S/C3H6S/c1-3-2-4-3/h3H,2H2,1H3 
  InChIKey: MBNVSWHUJDDZRH-UHFFFAOYSA-N
Product Categories: Simple 3-Membered Ring Compounds; Thiiranes

Propylene sulfide Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 400mg/kg (400mg/kg)   Radiation Research. Vol. 7, Pg. 13, 1957.
rat LC50 inhalation 660ppm/6H (660ppm) LUNGS, THORAX, OR RESPIRATION: "FIBROSIS, FOCAL (PNEUMOCONIOSIS)"

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BLOOD: HEMORRHAGE
Bulletin of Environmental Contamination and Toxicology. Vol. 6, Pg. 509, 1971.
rat LD50 intraperitoneal 44mg/kg (44mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
American Industrial Hygiene Association Journal. Vol. 25, Pg. 560, 1964.
rat LD50 oral 254mg/kg (254mg/kg) BEHAVIORAL: GENERAL ANESTHETIC

LUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHI

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
American Industrial Hygiene Association Journal. Vol. 25, Pg. 560, 1964.

Propylene sulfide Consensus Reports

Reported in EPA TSCA Inventory.

Propylene sulfide Safety Profile

Poison by ingestion and intraperitoneal routes. Moderately toxic by inhalation. When heated to decomposition it emits toxic fumes of SOx.
Safety Information of Propylene sulfide (CAS NO.1072-43-1):
Hazard Codes: FFlammable,XnHarmful
Risk Statements: 11-20/22-36/38
11:  Highly Flammable 
20:  Harmful by inhalation 
22:  Harmful if swallowed 
36:  Irritating to the eyes 
38:  Irritating to the skin 
Safety Statements: 16-26-36
16:  Keep away from sources of ignition - No smoking 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing  

Propylene sulfide Specification

 Propylene sulfide ,its CAS NO. is 1072-43-1,the synonyms is 1,2-Epithiopropane ; 2-Methylthiacyclopropane ; 2-Methylthiirane ; 5-17-01-00025 (Beilstein Handbook Reference) ; BRN 0383559 ; CCRIS 804 ; EINECS 214-007-3 ; Propylene episulfide ; Propylene sulphide ; Thiirane, 2-methyl- .

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