S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate (CAS 1634-78-2) — formula C10H19O7PS, molecular weight 314.29; category organic chemicals.
| CAS Number | 1634-78-2 |
|---|---|
| Molecular Formula | C10H19O7PS |
| Molecular Weight | 314.29 |
| Boiling Point | 237 °F at 0.0975 mmHg (NTP, 1992) |
| LogP | 0.6 |
| Applications | Uses: A biological, or photolytic modification of Malathion (insecticide), An impurity and main oxidation product of Malathion, Not commercially produced in the US, [HSDB], Farming (Pesticides) [Category: Industry], SRP, : Malaoxon is a biochemical or photolytic product of malathion., Use Classification: Pharmaceuticals, Methods of Manufacturing: OXIDATION OF MALATHION, Impurities: Two organophosphorus impurities of technical malathion (insecticide), isomalathion and O, S, -trimethyl phosphorodithioate., General Manufacturing Information: AS SUBSTRATE IN DECARBOXYLATION REACTION FOR CONVENIENT IN VITRO TESTS FOR ACTIVITY OF CERTAIN MICROSOMAL ENZYMES., FROM TABLE, NOT PRODUCED COMMERCIALLY IN USA, Malaoxon is ... results from the chemical modification of malathion, an insecticide., Malaoxon is ... results from the photolytic modification of malathion, Malaoxon is ... results from the biological modification of malathion |
| Category | Organic Chemicals |
Documented applications: Uses: A biological, or photolytic modification of Malathion (insecticide), An impurity and main oxidation product of Malathion, Not commercially produced in the US, [HSDB], Farming (Pesticides) [Category: Industry], SRP, : Malaoxon is a biochemical or photolytic product of malathion., Use Classification: Pharmaceuticals, Methods of Manufacturing: OXIDATION OF MALATHION, Impurities: Two organophosphorus impurities of technical malathion (insecticide), isomalathion and O, S, -trimethyl phosphorodithioate., General Manufacturing Information: AS SUBSTRATE IN DECARBOXYLATION REACTION FOR CONVENIENT IN VITRO TESTS FOR ACTIVITY OF CERTAIN MICROSOMAL ENZYMES., FROM TABLE, NOT PRODUCED COMMERCIALLY IN USA, Malaoxon is ... results from the chemical modification of malathion, an insecticide., Malaoxon is ... results from the photolytic modification of malathion, Malaoxon is ... results from the biological modification of malathion.
S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate is a carbon-based organic compound with CAS registry number 1634-78-2 and molecular formula C10H19O7PS (molecular weight 314.29), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1634-78-2
Its molecular formula C10H19O7PS comprises 10 C, 19 H, 7 O, 1 P, 1 S atoms.
Also known as: S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate · S-1,2-双(乙氧基羰基)乙基O,O-二甲基硫代磷酸酯
Category: organic chemicals
The CAS registry number of S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate is 1634-78-2.
Molecular formula C10H19O7PS, molecular weight 314.29.
It is also registered under: S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate, S-1,2-双(乙氧基羰基)乙基O,O-二甲基硫代磷酸酯.
Recorded applications: Uses: A biological, or photolytic modification of Malathion (insecticide), An impurity and main oxidation product of Malathion, Not commercially produced in the US, [HSDB], Farming (Pesticides) [Category: Industry], SRP, : Malaoxon is a biochemical or photolytic product of malathion., Use Classification: Pharmaceuticals, Methods of Manufacturing: OXIDATION OF MALATHION, Impurities: Two organophosphorus impurities of technical malathion (insecticide), isomalathion and O, S, -trimethyl phosphorodithioate., General Manufacturing Information: AS SUBSTRATE IN DECARBOXYLATION REACTION FOR CONVENIENT IN VITRO TESTS FOR ACTIVITY OF CERTAIN MICROSOMAL ENZYMES., FROM TABLE, NOT PRODUCED COMMERCIALLY IN USA, Malaoxon is ... results from the chemical modification of malathion, an insecticide., Malaoxon is ... results from the photolytic modification of malathion, Malaoxon is ... results from the biological modification of malathion.
Category: Organic Chemicals.
Independent reference data for S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate (CAS 1634-78-2), compiled from public chemistry databases.
| CAS Registry Number | 1634-78-2 |
|---|---|
| PubChem CID | 15415 |
| Molecular formula | C10H19O7PS |
| IUPAC name | diethyl 2-dimethoxyphosphorylsulfanylbutanedioate |
| UNII (FDA) | 2439JYF84Q |
| Molecular Weight | 314.29 |
|---|---|
| XLogP3 | 0.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 11 |
| Exact Mass | 314.05891111 |
| Monoisotopic Mass | 314.05891111 |
| Topological Polar Surface Area | 113 |
| Heavy Atom Count | 19 |
| Boiling Point | 237 °F at 0.0975 mmHg (NTP, 1992) |
|---|---|
| Solubility | 5 to 10 mg/mL at 72 °F (NTP, 1992) |
| Vapor Pressure | 0.0000098 [mmHg] |
| Collision Cross Section | 161.98 Ų [M+H]+ |
| Collision Cross Section | 164.4 Ų [M+Na]+ |
MALAOXON; 1634-78-2; Liromat; Oxycarbophos; Malaoxone; Maloxon; Carbethoxy malaoxon; diethyl 2-dimethoxyphosphorylsulfanylbutanedioate; Malathion oxon; NCI-C08628; DTXSID9020790; O,O-Dimethyl S-1,2-bis(ethoxycarbonyl)ethyl phosphorothioate; DL-MALAOXON; Diethyl mercaptosuccinate S-ester with O,O-dimethyl phosphorothioate; 2439JYF84Q; O,O-Dimethyl-S-(1,2-dicarbethoxy)ethyl phosphorothioate
| Reported hazard statements | H301 (100%), H310 (92.9%) |
|---|
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
H310 (92.9%): Fatal in contact with skin [Danger Acute toxicity, dermal]
S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorothioate · CAS 1634-78-2 · C10H19O7PS. UNII 2439JYF84Q. Boiling Point: 237 °F at 0.0975 mmHg (NTP, 1992); Solubility: 5 to 10 mg/mL at 72 °F (NTP, 1992); Vapor Pressure: 0.0000098 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.