n-Butyl-stearate (CAS 123-95-5) — formula C22H44O2, molecular weight 340.6; category specialty chemicals.
n-Butyl-stearate (CAS 123-95-5) is a chemical raw material in the specialty chemicals category. Its molecular formula C22H44O2 comprises 22 C, 44 H, 2 O atoms. Its molecular weight is about 340.6. Reported physicochemical data: melting point around 27 °C, boiling point around 343 °C, LogP about 9.8. 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 | 123-95-5 |
|---|---|
| Molecular Formula | C22H44O2 |
| Molecular Weight | 340.6 |
| Melting Point | 27 °C |
| Boiling Point | 343 °C |
| LogP | 9.8 |
| Applications | CIR ingredient: Butyl Stearate, flavor and solvent for flavors, as plasticizer for cellulose acetate butyrate, cellulose nitrate, ethyl cellulose, polystyrene |
| Category | Specialty Chemicals |
Documented applications: CIR ingredient: Butyl Stearate, flavor and solvent for flavors, as plasticizer for cellulose acetate butyrate, cellulose nitrate, ethyl cellulose, polystyrene.
n-Butyl-stearate is a specialty compound with CAS registry number 123-95-5 and molecular formula C22H44O2 (molecular weight 340.6), belonging to the specialty chemicals segment of chemical raw materials.
CAS number: 123-95-5
Its molecular formula C22H44O2 comprises 22 C, 44 H, 2 O atoms.
Also known as: n-Butyl-stearate · 硬脂酸丁酯 · BUTYL STEARATE
Category: specialty chemicals
The CAS registry number of n-Butyl-stearate is 123-95-5.
Molecular formula C22H44O2, molecular weight 340.6.
It is also registered under: n-Butyl-stearate, 硬脂酸丁酯, BUTYL STEARATE.
Recorded applications: CIR ingredient: Butyl Stearate, flavor and solvent for flavors, as plasticizer for cellulose acetate butyrate, cellulose nitrate, ethyl cellulose, polystyrene.
Category: Specialty Chemicals.
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 n-Butyl-stearate (CAS 123-95-5), compiled from public chemistry databases.
| CAS Registry Number | 123-95-5 |
|---|---|
| PubChem CID | 31278 |
| Molecular formula | C22H44O2 |
| IUPAC name | butyl octadecanoate |
| UNII (FDA) | 6Y0AI5605C |
| FEMA number | 2214 |
| JECFA number | 184 |
| Molecular Weight | 340.6 |
|---|---|
| XLogP3 | 9.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 20 |
| Exact Mass | 340.334130642 |
| Monoisotopic Mass | 340.334130642 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 24 |
| Color/Form | WAXY OR OILY (ABOVE 20 °C) |
|---|---|
| Boiling Point | 343 °C |
| Boiling Point | 343.00 °C. @ 25.00 mm Hg |
| Boiling Point | 343 °C; 220-225 °C (25 mm Hg) |
| Melting Point | 27 °C |
| Melting Point | 27.5 °C |
| Flash Point | 320 °F (160 °C) (CLOSED CUP) |
| Solubility | 1.7 mg/mL at 25 °C |
| Density | 0.854 @ 25 °C/4 °C |
| Density | 0.855-0.875 |
BUTYL STEARATE; 123-95-5; Butyl octadecanoate; N-Butyl stearate; Octadecanoic acid, butyl ester; Kesscoflex BS; Kessco BSC; n-Butyl octadecanoate; Butyl octadecylate; Starfol BS-100; Stearic acid, butyl ester; RC plasticizer B-17; Tegester butyl stearate; Wickenol 122; Witcizer 200; Witcizer 201
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Dairy |
|---|---|
| GHS notification summary | 91.6% (901 / 984) |
| GHS notification summary | 91.6% (901 / 984) |
|---|
This chemical does not meet GHS hazard criteria for 91.6% (901 of 984) of all reports.
Reported as not meeting GHS hazard criteria by 901 of 984 companies (only 8.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
BUTYL STEARATE · CAS 123-95-5 · C22H44O2. UNII 6Y0AI5605C. Color/Form: WAXY OR OILY (ABOVE 20 °C); Boiling Point: 343 °C; Boiling Point: 343.00 °C. @ 25.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硬脂酸正丁酯