18005-40-8
18005-40-8 structure
- Name: o-ethyl methylphosphonothioate
- Chemical Name: ethoxy-hydroxy-methyl-sulfanylidene-λ5-phosphane
- CAS Number: 18005-40-8
- Molecular Formula: C3H9O2PS
- Molecular Weight: 140.14100
- Catalog: Organic raw materials Organic phosphine compound
- Create Date: 2016-01-08 04:39:22
- Modify Date: 2025-08-25 21:34:00
| Name | ethoxy-hydroxy-methyl-sulfanylidene-λ5-phosphane |
|---|---|
| Synonyms |
O-Ethyl methylphosphonothioic acid
MFCD00274635 methyl-phosphonothioic acid O-ethyl ester EMPTA Methyl-thiophosphonsaeure-O-aethylester Methyl-thiophosphonsaeure-O-ethylester EMPSH EMPTA EMPSH Methylthiophosphonic acid,o-ethyl ester O-ethylmethylthiophosphonic acid |
| Density | 1.229g/cm3 |
|---|---|
| Boiling Point | 190.6ºC at 760mmHg |
| Molecular Formula | C3H9O2PS |
| Molecular Weight | 140.14100 |
| Flash Point | 69.1ºC |
| Exact Mass | 140.00600 |
| PSA | 71.36000 |
| LogP | 1.60510 |
| Vapour Pressure | 0.145mmHg at 25°C |
| Index of Refraction | n20/D 1.487(lit.) |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H311-H314-H331 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | 23/24/25-34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 2927 6.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 2930909027 |
|
~%
18005-40-8 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 148,150 |
|
~%
18005-40-8 |
| Literature: Journal of the American Chemical Society, , vol. 81, p. 148,150 |
|
~%
18005-40-8 |
| Literature: Zhurnal Obshchei Khimii, , vol. 29, p. 1671,1678;engl.Ausg.S.1647,1653 |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
![[[ethoxy(methyl)phosphoryl]sulfanyl-phenylmethyl]benzene structure](https://image.chemsrc.com/caspic/389/65190-54-7.png)
| HS Code | 2930909027 |
|---|---|
| Summary | 2930909027 。supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |