C18 Alcohol（CAS 112-92-5）：分子式 C18H38O、分子量 270.5；类别 有机化学品。
登记用途：Uses: CIR ingredient: Stearyl Alcohol、Used as a substitute for cetyl alcohol in pharmaceutical dispensing、in cosmetic creams and perfumery、in textile oils and finishes、as an antifoam agent、and in lubricants、resins、and surface active agents、Synthetic stearyl alcohol has been approved as a direct and indirect food additive ingredient and as an ingredient in over-the-counter drugs、[HSDB]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Substitute for cetyl alcohol in pharmaceutical dispensing、in cosmetic creams、for emulsions、textile oils and finishes、as antifoam agent、lubricant、and chemical raw material.、Perfumery、cosmetics、intermediate、surface active agents、lubricants、antifoam agent.、Antifoam agent、for bioprocesses、Stearyl alcohol is used in ... resins、and USP ointments. Synthetic stearyl alcohol has been approved as a direct and indirect food additive ingredient and as an ingredient in over-the-counter drugs.、Use Classification: EPA Safer Chemical Functional Use Classes -> Emollients、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Cosmetics -> Foam boosting、Refatting、Opacifying、Emollient、Viscosity controlling、Emulsion stabilizing、Industry Uses: Defoamer、Intermediate、Emulsifier、Not Known or Reasonably Ascertainable、Stabilizing agent、Sealant (barrier)、Cleaning agent、Fuel、Antioxidant、Surfactant (surface active agent)、Lubricating agent、Other、Binder、Solvent、Consumer Uses: Cleaning agent、Softener and conditioner、Household Products: Information on 828 consumer products that contain Stearyl alcohol in the following categories is provided:、• Inside the Home、• Personal Care、• Pet Care、Methods of Manufacturing: Preparation from ethyl stearate. ... Preparation of technical grade from sperm whale oil.、1-Octadecanol is、prepared commercially via Ziegler aluminum alkyl hydrolysis or the catalytic、high-pressure hydrogenation of stearyl acid、followed by filtration and distillation. It may also be derived from natural fats and oils.、Formulations、Preparations: Stearyl alcohol USP...contains not less than 90% of stearyl alcohol、remainder consisting chiefly of cetyl alcohol.、Hydrophilic petrolatum USP、contains、cholesterol 30 g、stearyl alcohol 30 g、white wax 80 g、& white petrolatum 860 g.、Hydrophilic ointment USP、methylparaben 0.25 g、propylparaben 0.15 g、sodium lauryl sulfate 10 g、propylene glycol 120 g、stearyl alcohol 250 g、white petrolatum 250 g、purified water 370 g.、Grades: Commercial、technical、USP.、U.S. Production: 2023: 70、000、000 - <85、000 lb、2022: 70、2021: 70、2020: 70、This chemical is listed as a High Production Volume (HPV) (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、(1986) >10 million-50 million pounds、(1990) >10 million-50 million pounds、(1994) >10 million-50 million pounds、For more U.S. Production (Complete) data for 1-OCTADECANOL (6 total)、please visit the HSDB record page.、General Manufacturing Information: Other (requires additional information)、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Paper Manufacturing、Machinery Manufacturing、All Other Chemical Product and Preparation Manufacturing、Paint and Coating Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Oil and Gas Drilling、Extraction、and Support activities、Petroleum Lubricating Oil and Grease Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、Mining (except Oil and Gas) and support activities、1-Octadecanol: ACTIVE、Stenol is a mixture of solid alcohols、principally stearyl alcohol.、It is、a surface-active agent used to stabilize emulsions & increase their ability to retain large quantities of water.。
C18 Alcohol 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 112-92-5，分子式 C18H38O（分子量 270.5），归属于有机化学品大类化工原料。
登记 CAS 号：112-92-5
其分子式 C18H38O 由 18 个碳、38 个氢、1 个氧 组成。
别名/同义词：C18 Alcohol · Stearyl Alcohol · Ceteareth-20
所属分类：有机化学品
C18 Alcohol 的 CAS 登记号为 112-92-5。
分子式 C18H38O，分子量 270.5。
别名/同义词：C18 Alcohol、Stearyl Alcohol、Ceteareth-20。
登记用途：Uses: CIR ingredient: Stearyl Alcohol、Used as a substitute for cetyl alcohol in pharmaceutical dispensing、in cosmetic creams and perfumery、in textile oils and finishes、as an antifoam agent、and in lubricants、resins、and surface active agents、Synthetic stearyl alcohol has been approved as a direct and indirect food additive ingredient and as an ingredient in over-the-counter drugs、[HSDB]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Substitute for cetyl alcohol in pharmaceutical dispensing、in cosmetic creams、for emulsions、textile oils and finishes、as antifoam agent、lubricant、and chemical raw material.、Perfumery、cosmetics、intermediate、surface active agents、lubricants、antifoam agent.、Antifoam agent、for bioprocesses、Stearyl alcohol is used in ... resins、and USP ointments. Synthetic stearyl alcohol has been approved as a direct and indirect food additive ingredient and as an ingredient in over-the-counter drugs.、Use Classification: EPA Safer Chemical Functional Use Classes -> Emollients、Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern、Cosmetics -> Foam boosting、Refatting、Opacifying、Emollient、Viscosity controlling、Emulsion stabilizing、Industry Uses: Defoamer、Intermediate、Emulsifier、Not Known or Reasonably Ascertainable、Stabilizing agent、Sealant (barrier)、Cleaning agent、Fuel、Antioxidant、Surfactant (surface active agent)、Lubricating agent、Other、Binder、Solvent、Consumer Uses: Cleaning agent、Softener and conditioner、Household Products: Information on 828 consumer products that contain Stearyl alcohol in the following categories is provided:、• Inside the Home、• Personal Care、• Pet Care、Methods of Manufacturing: Preparation from ethyl stearate. ... Preparation of technical grade from sperm whale oil.、1-Octadecanol is、prepared commercially via Ziegler aluminum alkyl hydrolysis or the catalytic、high-pressure hydrogenation of stearyl acid、followed by filtration and distillation. It may also be derived from natural fats and oils.、Formulations、Preparations: Stearyl alcohol USP...contains not less than 90% of stearyl alcohol、remainder consisting chiefly of cetyl alcohol.、Hydrophilic petrolatum USP、contains、cholesterol 30 g、stearyl alcohol 30 g、white wax 80 g、& white petrolatum 860 g.、Hydrophilic ointment USP、methylparaben 0.25 g、propylparaben 0.15 g、sodium lauryl sulfate 10 g、propylene glycol 120 g、stearyl alcohol 250 g、white petrolatum 250 g、purified water 370 g.、Grades: Commercial、technical、USP.、U.S. Production: 2023: 70、000、000 - <85、000 lb、2022: 70、2021: 70、2020: 70、This chemical is listed as a High Production Volume (HPV) (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).、(1986) >10 million-50 million pounds、(1990) >10 million-50 million pounds、(1994) >10 million-50 million pounds、For more U.S. Production (Complete) data for 1-OCTADECANOL (6 total)、please visit the HSDB record page.、General Manufacturing Information: Other (requires additional information)、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Paper Manufacturing、Machinery Manufacturing、All Other Chemical Product and Preparation Manufacturing、Paint and Coating Manufacturing、Soap、Cleaning Compound、and Toilet Preparation Manufacturing、Oil and Gas Drilling、Extraction、and Support activities、Petroleum Lubricating Oil and Grease Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、Mining (except Oil and Gas) and support activities、1-Octadecanol: ACTIVE、Stenol is a mixture of solid alcohols、principally stearyl alcohol.、It is、a surface-active agent used to stabilize emulsions & increase their ability to retain large quantities of water.。
所属分类：Organic Chemicals。
C18 Alcohol（CAS 112-92-5）的公开数据库记录，列此仅供独立核对。
| GHS notification summary | 61.7% (1186 / 1921) |
|---|---|
| Reported hazard statements | H319 (23.1%), H400 (15%), H411 (15.4%), H412 (15%) |
This chemical does not meet GHS hazard criteria for 61.7% (1186 of 1921) of all reports.
H319 (23.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: SURFACE-FINISHING AGENT, TEXTURIZER FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS Flavoring Agents Use in margarine, shortening, and food products that require the use of semi-solid and solid fats as a texturi Scientific procedures |
|---|---|
| GHS notification summary | 61.7% (1186 / 1921) |
| 沸点 | 210.5 °C at 15 mm Hg |
|---|---|
| 沸点 | 336 °C |
| 沸点 | 202 °C @760 [mm Hg] |
| 熔点 | 59.5 °C |
| 熔点 | 59.8 °C |
| 熔点 | 58 °C |
| 闪点 | 200 °C |
| 闪点 | 392 °F (200 °C) (Closed cup) |
| 闪点 | 170 °C |
| 溶解度 | In water, 1.1X10-3 mg/L at 25 °C |
| CAS Registry Number | 112-92-5 |
|---|---|
| PubChem CID | 8221 |
| 分子式 | C18H38O |
| IUPAC 名称 | octadecan-1-ol |
| UNII（FDA） | 2KR89I4H1Y |
Stearyl alcohol; 1-OCTADECANOL; Octadecan-1-ol; 112-92-5; 1-Hydroxyoctadecane; Octadecyl alcohol; n-Octadecanol; Stearol; Stearic alcohol; n-Octadecyl alcohol; Atalco S; n-1-Octadecanol; Steraffine; Alfol 18; Sipol S; Alcohol stearylicus
| 分子量 | 270.5 |
|---|---|
| XLogP3 | 8.4 |
| 氢键供体数 | 1 |
| 氢键受体数 | 1 |
| 可旋转键数 | 16 |
| 精确质量 | 270.292265831 |
| 单同位素质量 | 270.292265831 |
| 拓扑极性表面积 | 20.2 |
| 重原子数 | 19 |
| 形式电荷 | 0 |
C18 Alcohol · CAS 112-92-5 · C18H38O. UNII 2KR89I4H1Y. 沸点: 210.5 °C at 15 mm Hg; 沸点: 336 °C; 沸点: 202 °C @760 [mm Hg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。