1-(2-Hydroxyethyl)-2-undecylimidazoline (HCID 8709)

Names & identifiers

Preferred name: 1-(2-Hydroxyethyl)-2-undecylimidazoline
IUPAC: 2-(2-undecyl-4,5-dihydroimidazol-1-yl)ethanol
English name: 4,5-dihydro-2-undecyl-1H-imidazole-1-ethanol
Molecular formula: C16H32N2O
Molecular weight: 268.44

Names & synonyms

4,5-Dihydro-2-undecyl-1H-imidazole-1-ethanolLauryl hydroxyethyl imidazoline1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-Nalcamine G-11HSDB 5622UNII-0B4PCW98KD1-(2-HYDROXYETHYL)-2-UNDECYLIMIDAZOLINE1-(2-hydroxyethyl)-2-undecyl-2-imidazolineMACKAZOLINE 95L1-Hydroxyethyl-2-undecylimidazolineEINECS 205-271-0NALCAMINE G 11

Show more names

LURYLIMIDAZOLINE2-Undecyl-2-imidazoline-1-ethanol1-(2-Hydroxyethyl)-2-undecylimadazoline4,5-dihydro-2-undecyl-1h-imidazole-1-ethano2-Undecyl-4,5-dihydro-1H-imidazole-1-ethanol

DTXSID0059667HYDROXYETHYLLAURYLGLYOXALIDINE2-UNDECYL-1-(2-HYDROXYETHYL)-2-IMIDAZOLINE1-(2-HYDROXYETHYL)-2-UNDECYLIMIDAZOLINE [HSDB]Nalcamine G11RefChem:741762Undecyl2imidazoline1ethanol2Imidazoline1ethanol, 2undecyl

Database identifiers

CAS: 136-99-2
PubChem CID: 8709
DTXSID: DTXSID0059667
ChEMBL: CHEMBL4454230
UNII: 0B4PCW98KD
EC Number: 205-271-0
Nikkaji: J184.406G

Properties

Computed structural properties

XLogP: 3.9
Topological polar surface area: 35.8 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 2
Rotatable bonds: 12
Heavy atoms: 19
Formal charge: 0
Complexity: 241

Experimental & physicochemical properties

Physical DescriptionLiquid

Physicochemical properties

Melting point: 57 °C · 57 °C
Boiling point: 210 · 210-220 °C(Press: 1 Torr)
Density: 0.98 · 0.98±0.1 g/cm3(Predicted)
vapor pressure: 0 Pa · 0Pa at 20℃
pka: 15.07 · 15.07±0.10(Predicted)
Water Solubility: 33.9 mg/L · 33.9mg/L at 20℃
Cosmetics Ingredients Functions: HAIR CONDITIONINGANTISTATIC
LogP: 1.85 at · 1.85 at 20℃
EWG's Food Scores: 1 · 1
FDA UNII: 0 B4PCW98KD · 0B4PCW98KD
EPA Substance Registry System: 1 H-Imidazole-1-ethanol, · 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- (136-99-2)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 302 · H302-H400-H319-H314-H410
Precautionary statements: 264 · P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501-P273-P391-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
RIDADR: 3267 · 3267
TSCA: TSCA listed
HazardClass: 8 · 8
PackingGroup: III
Hazardous Substances Data: 136 · 136-99-2(Hazardous Substances Data)
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 6 items

This chemical does not meet GHS hazard criteria for 96.7% (441 of 456) of all reports.

Not Classified；Reported as not meeting GHS hazard criteria by 441 of 456 companies (only 3.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Aggregated GHS information provided per 456 reports by companies from 4 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 441 of 456 reports by companies.；There are 3 notifications provided by 15 of 456 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

Warning

H302: Harmful if swallowed [Warning Acute toxicity, oral]；H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]；H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Hazard information

Regulatory Information · 4 items

Chemical: 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-

1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 30-08-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/26475；Status: Active Update: 23-02-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/17297

1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationEvaluation - Long-chain alkyl hydroxyethyl imidazolines

Hazards SummarySee Imidazole.

Hazard Classes and Categories · 3 items

Not Classified

Acute toxicity (ingestion) - category 4；Skin corrosion - category 1B；Eye damage - category 1

Acute toxicity (Oral) - Category 4；Hazardous to the aquatic environment (Acute) - Category 1；Hazardous to the aquatic environment (Long-term) - Category 1

Regulatory information

Regulatory Information · 4 items

Chemical: 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-

1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 30-08-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/26475；Status: Active Update: 23-02-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/17297

1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-: Does not have an individual approval but may be used under an appropriate group standard

Safety data

tsca: TSCA listed
ridadr: 3267
Signal word: Warning
Symbol(GHS): GHS07
hazard_class: 8
packing_group: III
Hazard statements: H302-H400-H319-H314-H410
REACH Registrations: Active
Precautionary statements: P264-P270-P301+P312-P330-P501-P264-P280-P305+P351+P338-P337+P313P-P273-P391-P501-P273-P391-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501
Hazardous Substances Data: 136-99-2(Hazardous Substances Data)

Chemistry & industry

Uses & manufacturing

Uses · 6 items

Used as a corrosion inhibitor in paints and cutting oils and as a chemical intermediate for other surfactants; Used in mixtures as a textile softener and antistatic agent, corrosion inhibitor and fungicide in the petroleum industry, antistatic agent for plastic films, acid cleaner, emulsifier (tar, asphalt, and pesticides), wetting agent, and cosmetic ingredient; [HSDB]

Acid and Alkali Cleaning of Metals [Category: Clean]；Metal Machining [Category: Heat or Machine]；Petroleum Production and Refining [Category: Industry]；Textiles (Fiber & Fabric Manufacturing) [Category: Industry]；Painting (Pigments, Binders, and Biocides) [Category: Paint]；Textiles (Printing, Dyeing, or Finishing) [Category: Industry]

TEXTILE ASSISTANT, SOFTENER & ANTISTATIC AGENT (AS MIXT)

CORROSION INHIBITOR & FUNGICIDE IN PETROLEUM INDUST-MIXT

CORROSION INHIBITOR, EG, IN LATEX PAINTS, CUTTING OILS

ACID CLEANER-EG, FOR DAIRY CANS, TOILETS, METALS-AS MIXT

U.S. Exports · 2 items

(1979) No Data

(1981) No Data

U.S. Imports · 2 items

(1979) No Data

(1981) No Data

U.S. Production · 3 items

2023: 550,000 - <700,000 lb；2022: 1,000,000 - <2,500,000 lb；2021: 1,000,000 - <2,500,000 lb；2020: 1,000,000 - <2,500,000 lb

(1977) AT LEAST 5.0X10+8 GRAMS

(1981) 6.63X10+7 G (MIXT WITH C13 ANALOGUE)

Industry UsesIntermediate

Methods of ManufacturingREACTION OF LAURIC ACID WITH (2-HYDROXYETHYL)ETHYLENEDIAMINE, FOLLOWED BY HEATING TO ELIMINATE WATER (COMMERCIAL PRODUCT IS A MIXTURE OBTAINED BY USING COCONUT OIL FATTY ACIDS AS THE RAW MATERIAL)