A3183712
Di-n-octyl phthalate , standardforGC,≥99.0%(GC) , 117-84-0
Synonym(s):
DNOP;Phthalic acid di-n-octyl ester
CAS NO.:117-84-0
Empirical Formula: C24H38O4
Molecular Weight: 390.56
MDL number: MFCD00015292
EINECS: 204-214-7
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB41.60 | In Stock |
|
| 25ml | RMB108.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -25℃ |
| Boiling point: | 380 °C |
| Density | 0.980 g/mL at 20 °C(lit.) |
| vapor pressure | 5(x 10-8 mmHg) at 82 °C, 500 at 132 °C (Gross and Colony, 1973) |
| refractive index | n |
| Flash point: | 219 °C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Oily Liquid |
| color | Colourless |
| Specific Gravity | 0.98 |
| Water Solubility | Insoluble in water. |
| Merck | 14,2864 |
| BRN | 1915994 |
| Henry's Law Constant | 1.41(x 10-12 atmm3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure) |
| Dielectric constant | 5.1(24℃) |
| Major Application | cleaning products cosmetics food and beverages personal care |
| InChI | 1S/C24H38O4/c1-3-5-7-9-11-15-19-27-23(25)21-17-13-14-18-22(21)24(26)28-20-16-12-10-8-6-4-2/h13-14,17-18H,3-12,15-16,19-20H2,1-2H3 |
| InChIKey | MQIUGAXCHLFZKX-UHFFFAOYSA-N |
| SMILES | CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC |
| CAS DataBase Reference | 117-84-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Di-n-octyl phthalate(117-84-0) |
| EPA Substance Registry System | Di-n-octyl phthalate (117-84-0) |
Description and Uses
Dioctyl phthalate (DNOP), also known as Di-n-octyl phthalate, is a colourless or pale yellow transparent liquid with a distinctive odour. It has a boiling point of 386 °C and a relative density of 0.980–0.983 (20/4 °C). It is insoluble in water but soluble in organic solvents such as ethanol and diethyl ether. It is one of the most widely used plasticisers in plastics processing.
Dioctyl phthalate is used as a plasticizer in various plastic materials.
Safety
| Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
| Signal word | Warning |
| Hazard statements | H413 |
| Precautionary statements | P273-P501 |
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) |
| Risk Statements | 60-61 |
| Safety Statements | 23-24/25 |
| RIDADR | 2810 |
| WGK Germany | 2 |
| RTECS | TI1925000 |
| TSCA | TSCA listed |
| HS Code | 29173200 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Aquatic Chronic 4 |
| Hazardous Substances Data | 117-84-0(Hazardous Substances Data) |
| Toxicity | Acute oral LD50 for mice 6,513 mg/kg (quoted, RTECS, 1985):rats 13,000 mg/kg (Dogra et al., 1989):mice 1,250-1,954 mg/kg (Etnier, 1987). |




