Tris(11-methyldodecyl)phosphite (CAS 77745-66-5) — formula C39H81O3P, molecular weight 629.0; category organic chemicals.
| CAS Number | 77745-66-5 |
|---|---|
| Molecular Formula | C39H81O3P |
| Molecular Weight | 629.0 |
| LogP | 17.6 |
| Applications | Uses: Plastics -> Typical concentration range in plastic materials -> 2%, Use Classification: Plastics -> Heat stabilisers, Plastics -> Polymer Type -> PVC (soft), PVC (rigid), Industry Uses: Stabilizing agent, Processing aids not otherwise specified, Consumer Uses: Stabilizing agent, Other, U.S. Production: 2023: 39, 683 lb, 2022: 329, 122 lb, General Manufacturing Information: Plastics Product Manufacturing, Plastics Material and Resin Manufacturing, Phosphorous acid, triisotridecyl ester: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Plastics -> Typical concentration range in plastic materials -> 2%, Use Classification: Plastics -> Heat stabilisers, Plastics -> Polymer Type -> PVC (soft), PVC (rigid), Industry Uses: Stabilizing agent, Processing aids not otherwise specified, Consumer Uses: Stabilizing agent, Other, U.S. Production: 2023: 39, 683 lb, 2022: 329, 122 lb, General Manufacturing Information: Plastics Product Manufacturing, Plastics Material and Resin Manufacturing, Phosphorous acid, triisotridecyl ester: ACTIVE.
Tris(11-methyldodecyl)phosphite is a carbon-based organic compound with CAS registry number 77745-66-5 and molecular formula C39H81O3P (molecular weight 629.0), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 77745-66-5
Its molecular formula C39H81O3P comprises 39 C, 81 H, 3 O, 1 P atoms.
Also known as: Tris(11-methyldodecyl)phosphite · 三(11-甲基十二烷基)亚磷酸酯
Category: organic chemicals
The CAS registry number of Tris(11-methyldodecyl)phosphite is 77745-66-5.
Molecular formula C39H81O3P, molecular weight 629.0.
It is also registered under: Tris(11-methyldodecyl)phosphite, 三(11-甲基十二烷基)亚磷酸酯.
Recorded applications: Uses: Plastics -> Typical concentration range in plastic materials -> 2%, Use Classification: Plastics -> Heat stabilisers, Plastics -> Polymer Type -> PVC (soft), PVC (rigid), Industry Uses: Stabilizing agent, Processing aids not otherwise specified, Consumer Uses: Stabilizing agent, Other, U.S. Production: 2023: 39, 683 lb, 2022: 329, 122 lb, General Manufacturing Information: Plastics Product Manufacturing, Plastics Material and Resin Manufacturing, Phosphorous acid, triisotridecyl ester: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Tris(11-methyldodecyl)phosphite (CAS 77745-66-5), compiled from public chemistry databases.
| CAS Registry Number | 77745-66-5 |
|---|---|
| PubChem CID | 22630279 |
| Molecular formula | C39H81O3P |
| IUPAC name | tris(11-methyldodecyl) phosphite |
| UNII (FDA) | XKL37X6CC3 |
| Molecular Weight | 629.0 |
|---|---|
| XLogP3 | 17.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 36 |
| Exact Mass | 628.59233344 |
| Monoisotopic Mass | 628.59233344 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 43 |
Triisotridecyl phosphite; 77745-66-5; EINECS 278-758-9; EC 278-758-9; DTXSID20228365; 278-758-9; RefChem:191706; DTXCID40150856; TRIS(11-METHYLDODECYL) PHOSPHITE; Phosphorous acid, triisotridecyl ester; tris(isotridecyl)phosphite; XKL37X6CC3; SCHEMBL97786; IVINYWARLXOTLP-UHFFFAOYSA-N; NS00003326; 1-Dodecanol, 11-methyl-, 1,1',1''-phosphite
| Regulatory & Food Contact | FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Triisotridecyl phosphite (CAS Reg. No. 77745-66-5) As an antioxidant in vinyl chloride polymers and linear low-density polyethylene, except for use in contact wi The FCS may contain no more than 1 percent by weight triisopropanolamine (CAS Reg. No. 122-20-3). The FCS is n |
|---|---|
| GHS notification summary | 0.8% (2 / 245) |
| GHS notification summary | 0.8% (2 / 245) |
|---|---|
| Reported hazard statements | H317 (98.4%), H335 (22.4%), H413 (60%) |
This chemical does not meet GHS hazard criteria for 0.8% (2 of 245) of reports.
H317 (98.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Tris(11-methyldodecyl)phosphite · CAS 77745-66-5 · C39H81O3P. UNII XKL37X6CC3.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三(11-甲基十二烷基)亚磷酸酯