O,O,O-trimethyl phosphorothioate

HCID 9038
NotesReactions
Substructure searchFind similar structures

Basic information

CAS
152-18-1
Standard SMILES
COP(=S)(OC)OC
InChIKey
XWSLYQXUTWUIKM-UHFFFAOYSA-N
Molecular formula
C3H9O3PS
Average molar mass
156.14 g/mol
Monoisotopic mass
156.00100178

Names & identifiers

Preferred name
O,O,O-trimethyl phosphorothioate
IUPAC
trimethoxy(sulfanylidene)-λ5-phosphane
English name
Trimethyl thiophosphate
Molecular formula
C3H9O3PS
Molecular weight
156.14

Names & synonyms

152-18-1O,O,O-TRIMETHYL PHOSPHOROTHIOATEPhosphorothioic acid, O,O,O-trimethyl ester7900-HCHC-790069JRL96TGYO,O,O-Trimethyl phosphorothioic acid esterDTXSID30164927SK-4741RefChem:928009DTXCID8087418Trimethyl thiophosphate
Show more names
CPMS(CH3O)3PShc7900sd4741SP-4741
TrimethylthiophosphateO,O,O-Trimethyl thiophosphateTrimethylthiofosfatHC 7900O,O,O-TrimethylthiofosfatMFCD00014888O,O,O-TrimethylthiophosphateSD 4741

Database identifiers

CAS
152-18-1
PubChem CID
9038
DTXSID
DTXSID30164927
UNII
69JRL96TGY
EC Number
678-846-0
Nikkaji
J5.864E

Properties

Computed structural properties

XLogP
1.2
Topological polar surface area
59.8 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
4
Rotatable bonds
3
Heavy atoms
8

Physicochemical properties

Melting point
116 °C · >116 °C (decomp)
Boiling point
82 °C · 82 °C(Press: 20 Torr)
Density
1.219 · 1.2190
storage temp.
2 · 2-8°C, stored under nitrogen
solubility
Chloroform (Sparingly), Methanol (Slightly)
form
Liquid

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 4 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Safety data

ridadr
UN3278
Toxicity
mouse,LD50,intraperitoneal,900mg/kg (900mg/kg),Actualites Pharmacologiques. Vol. 16, Pg. 7, 1963.
Symbol(GHS)
GHS06
hazard_class
6.1
packing_group
III
Hazard statements
H302-H315-H319-H330-H335

Chemistry & industry

Applications · 1 item

UsesTrimethyl Thiophosphate is one of the impurities of Diphos [3383-96-8]; Also, it is a reactant used in the synthesis of O,O-Dimethyl 5-[2,2,2-trichloro-1-(b,b,b-trichloro-a-hydroxyethylthio)ethyl]thiophosphate, which is used as an acaricides and fungicides.

Upstream & downstream products

Downstream products

Suppliers30 total

Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
艾吉析科技（上海）有限公司17717235263 · [email protected]
杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
Syntechem Co.,Ltd[email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]

Related reactions

2 records
New reaction record

Compound notes

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