异氰酸十八(烷)醇酯
Isocyanicacid octadecyl ester
CAS: 112-96-9
Molecular Formula: C19H37NO
异氰酸十八(烷)醇酯 - Names and Identifiers
| Name | Isocyanicacid octadecyl ester |
| Synonyms | oi Tonco-70 Stearyl Isocyanate Octadecyl isocyanate Dctadecyl isocyanate Octadecylamine Oleate 1-OCTADECYL ISOCYANATE 1-Octadecyl isocyanate 1-isocyanatooctadecane 1-isocyanato-octadecan 1-isocyanato-octadecane ISOCYANIC ACID STEARYL ESTER Isocyanicacid octadecyl ester ISOCYANIC ACID OCTADECYL ESTER ISOCYANIC ACID N-OCTADECYL ESTER Isocyanic acid n-octadecyl ester |
| CAS | 112-96-9 |
| EINECS | 204-019-7 |
| InChI | InChI=1/C19H37NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-20-19-21/h2-18H2,1H3 |
| InChIKey | QWDQYHPOSSHSAW-UHFFFAOYSA-N |
异氰酸十八(烷)醇酯 - Physico-chemical Properties
| Molecular Formula | C19H37NO |
| Molar Mass | 295.5 |
| Density | 0.847 g/mL at 25 °C (lit.) |
| Melting Point | 15-16 °C (lit.) |
| Boling Point | 172-173 °C/5 mmHg (lit.) |
| Flash Point | 365°F |
| Solubility | soluble in Benzene,Toluene |
| Vapor Presure | 1 mm Hg ( 154 °C) |
| Appearance | powder to lump to clear liquid |
| Specific Gravity | 0.86 |
| Color | White or Colorless to Almost white or Almost colorless |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.45(lit.) |
| Physical and Chemical Properties | At room temperature for a colorless slightly turbid liquid, flammable. Melting point 21 ℃, boiling point 170 ℃(266.7), relative density 0.8625, flash point 184 ℃ (Open Cup). Preparation Method: From the octylamine in The chlorobenzene solvent reaction with phosgene to generate the eighteen alkyl amine acid chloride, and then heat decomposition, vacuum distillation obtained. Raw material consumption quota: octylamine 1200kg/t, phosgene 1170kg/t, chlorobenzene 260kg/t. Uses: mainly used as printing and dyeing auxiliaries, wool textile softener VS synthetic raw materials, can also be used for waterproof fabric surface treatment. |
| Use | Used as raw material for wool textile softener |
异氰酸十八(烷)醇酯 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2206 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | NR0140000 |
| TSCA | Yes |
| HS Code | 29291090 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 intravenous in mouse: 100mg/kg |
异氰酸十八(烷)醇酯 - Nature
Open Data Verified Data
It is a colorless, slightly turbid liquid at room temperature and is flammable. Melting point 21 °c. Boiling Point (266.7) 170 °c. Relative density (d20) 0.625. Flash point 184 °c (Open Cup).
Last Update：2024-01-02 23:10:35
异氰酸十八(烷)醇酯 - Preparation Method
Open Data Verified Data
direct reaction with phosgene at 50 °c in the presence of chlorobenzene solvent with decadecylamine to produce eighteen alkyl carbamoyl chloride, which is then decomposed by heating at 130 °c, the reaction solution was subjected to distillation under reduced pressure to separate the solvent to obtain a final product of the octylisocyanate.
Last Update：2022-01-01 10:37:16
异氰酸十八(烷)醇酯 - Use
Open Data Verified Data
It is mainly used as a raw material for the synthesis of dyeing auxiliaries and wool textile softener. Can also be used for waterproof fabric surface treatment.
Last Update：2022-01-01 10:37:16
异氰酸十八(烷)醇酯 - Safety
Open Data Verified Data
- This product is toxic. See 4,4R-phenyl methane diisocyanate for its toxicity and protection.
- This product is packaged in galvanized iron drum, each barrel of log/kg, 130kg or 150kg. Store in a clean, dry, cool, ventilated warehouse. During transportation, the patient should be protected from rain and sun. According to the provisions of flammable and toxic chemicals storage and transportation.
Last Update：2022-01-01 10:37:17
异氰酸十八(烷)醇酯 - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | is mainly used as a synthetic raw material for dyeing auxiliaries, wool textile softener VS, and can also be used for surface treatment of waterproof fabrics. organic synthesis, dehydrating agent, pharmaceutical intermediates applications as auxiliary materials for wool fabric softeners and intermediates for synthetic auxiliaries as raw materials for wool textile softeners VS |
| production method | the reaction of dectylamine with phosgene in chlorobenzene solvent to produce decylaminoacid chloride, which is then decomposed by heating, obtained by distillation under reduced pressure. Raw material consumption quota: octylamine 1200kg/t, phosgene 1170kg/t, chlorobenzene 260kg/t. Uses: mainly used as printing and dyeing auxiliaries, wool textile softener VS synthetic raw materials, can also be used for waterproof fabric surface treatment. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | intravenous-mouse LD50: 100 mg/kg |
| flammability hazard characteristics | open flame flammability; Toxic NOx emission from combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature, separate storage of food additives |
| extinguishing agent | dry powder, foam, carbon dioxide, sand. (Acid-base extinguishing agent is not allowed). |
Last Update：2024-04-09 21:11:58
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View History
异氰酸十八(烷)醇酯
PR 39 (PORCINE)
1-[(TERT-BUTOXY)CARBONYL]-4-(PROP-2-YN-1-YL)PIPERIDINE-4-CARBOXYLIC ACID
Poly(alpha-methylstyrene) average Mn 790 by VPO, beads
2'-FORMYL-BIPHENYL-4-CARBOXYLIC ACID
ETHYL 2-(4-CHLOROPHENYL)-3-N-PROPYLPYRAZOLE-4-CARBOXYLATE
Cerebroside B1a
CADMIUM ICP STANDARD SOLUTION FLUKA FOR
5H-5-甲基-6,7-二氢环戊基吡嗪
DICHLORO[1,3-BIS-(DIPHENYLPHOSPHINO)PROPANE] NICKE
PR 39 (PORCINE)
1-[(TERT-BUTOXY)CARBONYL]-4-(PROP-2-YN-1-YL)PIPERIDINE-4-CARBOXYLIC ACID
Poly(alpha-methylstyrene) average Mn 790 by VPO, beads
2'-FORMYL-BIPHENYL-4-CARBOXYLIC ACID
ETHYL 2-(4-CHLOROPHENYL)-3-N-PROPYLPYRAZOLE-4-CARBOXYLATE
Cerebroside B1a
CADMIUM ICP STANDARD SOLUTION FLUKA FOR
5H-5-甲基-6,7-二氢环戊基吡嗪
DICHLORO[1,3-BIS-(DIPHENYLPHOSPHINO)PROPANE] NICKE