Antioxidant 168 (CAS 31570-04-4) — formula C42H63O3P, molecular weight 646.9; category fine chemicals.
Antioxidant 168 (CAS 31570-04-4) is a chemical raw material in the fine chemicals category. Its molecular formula C42H63O3P comprises 42 C, 63 H, 3 O, 1 P atoms. Its molecular weight is about 646.9. Reported physicochemical data: LogP about 15.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 31570-04-4 |
|---|---|
| Molecular Formula | C42H63O3P |
| Molecular Weight | 646.9 |
| LogP | 15.5 |
| Applications | Plastics, Fragrance Ingredients, PUR, Polyolefin-II, ABS, PET |
| Category | Fine Chemicals|Plastic Additives |
Documented applications: Plastics, Fragrance Ingredients, PUR, Polyolefin-II, ABS, PET.
Antioxidant 168 is a high-value fine compound with CAS registry number 31570-04-4 and molecular formula C42H63O3P (molecular weight 646.9), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 31570-04-4
Its molecular formula C42H63O3P comprises 42 C, 63 H, 3 O, 1 P atoms.
Also known as: Antioxidant 168 · 抗氧化剂168
Category: fine chemicals / specialty chemicals
The CAS registry number of Antioxidant 168 is 31570-04-4.
Molecular formula C42H63O3P, molecular weight 646.9.
It is also registered under: Antioxidant 168, 抗氧化剂168.
Recorded applications: Plastics, Fragrance Ingredients, PUR, Polyolefin-II, ABS, PET.
Category: Fine Chemicals / Plastic Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Antioxidant 168 (CAS 31570-04-4), compiled from public chemistry databases.
| CAS Registry Number | 31570-04-4 |
|---|---|
| PubChem CID | 91601 |
| Molecular formula | C42H63O3P |
| IUPAC name | tris(2,4-ditert-butylphenyl) phosphite |
| UNII (FDA) | 834E5H0LFF |
| Molecular Weight | 646.9 |
|---|---|
| XLogP3 | 15.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 12 |
| Exact Mass | 646.45148287 |
| Monoisotopic Mass | 646.45148287 |
| Topological Polar Surface Area | 27.7 |
| Heavy Atom Count | 46 |
31570-04-4; Tris(2,4-di-tert-butylphenyl) phosphite; Tris(2,4-ditert-butylphenyl) phosphite; Tris(2,4-di-tert-Butylphenyl)phosphite; 834E5H0LFF; IRGAFOS-168; Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1); DOVERPHOS S 480; EVERFOS 168; tris-(2,4-di-tert-butylphenyl) phosphite; DTXSID2027969; JP-650; 250-709-6; RefChem:900160; DTXCID907969; Irgafos 168
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Tris (2,4-di-tert-butylphenyl)phosphite (CAS Reg. No. 31570-04-4) For use as a stabilizer in olefin copolymers described in 21 CFR 177.1520(a)(3)(iii) and meeting the specifica Maximum use level of 0.2 percent by weight of the finished copolymer. The finished copolymers are intended to |
|---|---|
| GHS notification summary | 90.3% (1252 / 1386) |
| GHS notification summary | 90.3% (1252 / 1386) |
|---|
This chemical does not meet GHS hazard criteria for 90.3% (1252 of 1386) of all reports.
Reported as not meeting GHS hazard criteria by 1252 of 1386 companies (only 9.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Antioxidant 168 · CAS 31570-04-4 · C42H63O3P. UNII 834E5H0LFF.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 抗氧化剂168