Dimethyl hydrogen phosphite (CAS No. 868-85-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of Dimethyl hydrogen phosphite is 868-85-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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Dimethyl hydrogen phosphite · CAS 868-85-9 · C2H7O3P. UNII ST4TBO000H. Boiling Point: 338 to 340 °F at 760 mmHg (NTP, 1992); Boiling Point: 170.5; Boiling Point: 171 °C.
| CAS Registry Number | 868-85-9 |
|---|---|
| PubChem CID | 13361 |
| Molecular formula | C2H7O3P |
| IUPAC name | methoxyphosphonoyloxymethane |
| UNII (FDA) | ST4TBO000H |
| Molecular Weight | 110.05 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 110.01328108 |
| Monoisotopic Mass | 110.01328108 |
| Topological Polar Surface Area | 35.5 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 338 to 340 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 170.5 |
| Boiling Point | 171 °C |
| Melting Point | 29 °C |
| Flash Point | 85 °F (NTP, 1992) |
| Flash Point | 70 °C |
| Flash Point | 70 °C (Closed cup) |
| Flash Point | 70 °C c.c. |
| Solubility | In water, >10 g/100 mL at 20 °C |
| Density | 1.2002 g/cu cm at 20 °C |
| Reported hazard statements | H226 (71.8%), H311 (19.9%), H315 (73.5%), H317 (23.9%), H319 (76.1%), H341 (23.9%), H351 (26.2%), H412 (23.9%) |
|---|
H226 (71.8%): Flammable liquid and vapor [Warning Flammable liquids]
H311 (19.9%): Toxic in contact with skin [Danger Acute toxicity, dermal]
RefChem:929181; DTXCID20164557; 212-783-8; 868-85-9; Bis(hydroxymethyl)phosphine oxide; Dimethoxyphosphine oxide; Dimethyl acid phosphite; Dimethyl hydrogen phosphite; Dimethyl hydrogen phosphonate; Dimethyl phosphite; Dimethyl phosphonate; Dimethylester kyselini fosforite; Dimethylester kyseliny fosforite; Dimethylfosfit; Dimethylfosfonat; Dimethylhydrogenphosphite
CAS 868-85-9; molecular formula C2H7O3P; molecular weight — g/mol.
RefChem:929181, DTXCID20164557, 212-783-8, 868-85-9, Bis(hydroxymethyl)phosphine oxide, Dimethoxyphosphine oxide.
Hazard statements reported: H226, H311, H315, H317, H319.
Boiling Point: 338 to 340 °F at 760 mmHg (NTP, 1992); Boiling Point: 170.5; Boiling Point: 171 °C; Melting Point: 29 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.