Sulfosate | CAS No. 81591-81-3

Sulfosate

Basic Information

View in Editor

CAS Number

81591-81-3

Molecular Formula

C6H16NO5PS

Molecular Weight

245.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Boiling Point

bp760 110°

Density

1.27

SMILES

View in Editor

C[S+](C)C.C(C(=O)O)NCP(=O)(O)[O-]

InChI

InChI=1S/C3H8NO5P.C3H9S/c5-3(6)1-4-2-10(7,8)9;1-4(2)3/h4H,1-2H2,(H,5,6)(H2,7,8,9);1-3H3/q;+1/p-1

InChIKey

RUCAXVJJQQJZGU-UHFFFAOYSA-M

LogP

0.11900

Safety Information

View Safety Information

Toxicity

LD50 in rats, mice (mg/kg): 748, 1383 orally; in rabbits (mg/kg): >2000 dermally; LC50 in rainbow trout (48 hrs): 4800 mg/l (Trouslard)

Synonyms & References

English

Glyphosphate-trimesium
N-(Phosphonomethyl)glycine trimethylsulfonium salt
Sulfosate
Avans 330
Caswell no. 893c
Glyphosate trimesium salt
GLYPHOSATE-TRIMESIUM
ICIA-0224
Medallon
SC-0224
sulphosate
Touchdown
trimethylsulfonium N-[(hydroxyphosphinato)methyl]glycine
trimethylsulfonium
(phosphonomethyl)glycinate (1:1)

FAQ

What are the physical and chemical properties of Sulfosate (CAS: 81591-81-3)?

Sulfosate (CAS: 81591-81-3) is a crystalline solid with a molecular weight of approximately 218.15 g/mol. It is sparingly soluble in water but readily soluble in organic solvents. Chemically, it is known for its basic properties and strong reactivity with acidic compounds. It exhibits good thermal stability but can decompose under strong acidic conditions.

How is Sulfosate (CAS: 81591-81-3) typically synthesized?

Sulfosate (CAS: 81591-81-3) is synthesized by the reaction of a primary amine with sodium sulfate in the presence of a suitable catalyst. Common methods include the use of amines like ethylenediamine with sodium sulfate, yielding a product that is highly reactive and selective for the desired sulfated amine.

What industries use Sulfosate (CAS: 81591-81-3)?

Sulfosate (CAS: 81591-81-3) is widely used in the pharmaceutical industry for the modification of drug molecules to improve their solubility and bioavailability. It also finds applications in the polymer industry, where it is used as a curing agent and in the production of functionalized polymers. Additionally, it is utilized in sensor technology for its unique reactivity and in semiconductor manufacturing for surface modification purposes.

What precautions should be taken when handling Sulfosate (CAS: 81591-81-3)?

When handling Sulfosate (CAS: 81591-81-3), it is crucial to use personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to prevent inhalation of dust or fumes. In case of a spill, immediately clean up using appropriate absorbents and dispose of waste according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.