Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 681 > 

681-71-0

Products Categories

Basic Information
CAS No.: 681-71-0
Name: S,S,S-trimethyl phosphorotrithioate
Article Data: 5
Molecular Structure:
Molecular Structure of 681-71-0 (S,S,S-trimethyl phosphorotrithioate)
Formula: C3H9 O P S3
Molecular Weight: 188.276
Synonyms: Methylphosphorotrithioate ((MeS)3PO) (7CI); 8064HC; S,S,S-Trimethylphosphorotrithioate; Tris(methylthio)phosphine oxide
Density: 1.306g/cm3
Boiling Point: 274.9°C at 760 mmHg
Flash Point: 120°C
Safety: Poison by ingestion, intravenous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of POx and SOx.
PSA: 102.78000
LogP: 3.18350
Related products
Hot Products
  • Display:default sort

    New supplier

  • Phosphorotrithioicacid, S,S,S-trimethyl ester

  • Casno:

    681-71-0

    Phosphorotrithioicacid, S,S,S-trimethyl ester

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

    We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production in China for chemicals cus

  •  Bluecrystal chem-union

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-1895157

    Address:Liang Xi Qu

       Inquiry Now

  • Phosphorotrithioicacid, S,S,S-trimethyl ester

  • Casno:

    681-71-0

    Phosphorotrithioicacid, S,S,S-trimethyl ester

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • Total:2 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 681-71-0

Chemistry

IUPAC Name: bis(Methylsulfanyl)phosphorylsulfanylmethane
Synonyms of S,S,S-Trimethyl phosphorotrithioate (CAS NO.681-71-0): Phosphorotrithioic acid, S,S,S-trimethyl ester
InChI: InChI=1/C3H9OPS3/c1-6-5(4,7-2)8-3/h1-3H3
CAS NO: 681-71-0
Molecular Formula: C3H9OPS3
Molecular Weight : 188.2717
Molecular Structure:
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 102.78 Å2
Index of Refraction: 1.563
Molar Refractivity: 46.81 cm3
Molar Volume: 144.1 cm3
Surface Tension: 46.1 dyne/cm
Density: 1.306 g/cm3
Flash Point: 120 °C
Enthalpy of Vaporization: 49.26 kJ/mol
Boiling Point: 274.9 °C at 760 mmHg
Vapour Pressure: 0.00884 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 intraperitoneal 30mg/kg (30mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA Fundamental and Applied Toxicology. Vol. 4, Pg. S215, 1984.
rat LD50 intravenous 30mg/kg (30mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA Fundamental and Applied Toxicology. Vol. 4, Pg. S215, 1984.
rat LD50 oral 30mg/kg (30mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA Fundamental and Applied Toxicology. Vol. 4, Pg. S215, 1984.

Safety Profile

Poison by ingestion, intravenous, and intraperitoneal routes. When S,S,S-Trimethyl phosphorotrithioate (CAS NO.681-71-0) is heated to decomposition, it emits toxic fumes of POx and SOx.