CAS 51901-33-8 Glycol monoacetate (HCID 10960)

Overview

Almost odorless clear colorless liquid. (NTP, 1992)

Names & identifiers

Preferred name: Glycol monoacetate
IUPAC: 2-hydroxyethyl acetate
English name: Lanolin, ethoxylated, acetate
Molecular formula: C4H8O3
Molecular weight: 104.10452

Names & synonyms

2-Hydroxyethyl acetate542-59-6Ethylene glycol monoacetate2-AcetoxyethanolGlycol monoacetatebeta-Hydroxyethyl acetateI49SK86R9LNSC-9234ETHYLENEDIOL MONOACETATEMONOACETYL ETHYLENE GLYCOLDTXSID10862156RefChem:596626

Show more names

Lanolin, ethoxylated, acetate

DTXCID60810960208-821-8Acetic acid 2-hydroxyethyl ester1,2-Ethanediol, monoacetateEthylenediol, monoacetateEthylene glycol, monoacetateNSC 9234.beta.-Hydroxyethyl acetate

Database identifiers

CAS: 51901-33-8、542-59-6、65071-98-9
PubChem CID: 10960
DTXSID: DTXSID10862156
UNII: I49SK86R9L
EC Number: 208-821-8、257-506-1
Nikkaji: J4.510A

Properties

Computed structural properties

XLogP: -0.6
Topological polar surface area: 46.5 Å²
Hydrogen bond donors: 1
Hydrogen bond acceptors: 3
Rotatable bonds: 3
Heavy atoms: 7
Formal charge: 0
Complexity: 60

Experimental & physicochemical properties

Cosmetics · 3 items

Cosmetic ingredients (Laneth-10 Acetate) -> CIR (Cosmetic Ingredient Review)

Cosmetic ingredients (Laneth-9 Acetate) -> CIR (Cosmetic Ingredient Review)

Emulsifying; Skin conditioning; Emollient; Hair conditioning

SpringerMaterials PropertiesDielectric constant

Density1.106 at 77 °F (NTP, 1992) - Denser than water; will sink

Solubilitygreater than or equal to 100 mg/mL at 70 °F (NTP, 1992)

Flash Point215 °F (NTP, 1992)

Boiling Point358 to 360 °F at 760 mmHg (NTP, 1992)

Physicochemical properties

Cosmetics Ingredients Functions: SURFACTANT - EMULSIFYINGHAIR CONDITIONINGSKIN CONDITIONINGSKIN CONDITIONING - EMOLLIENT

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P264+P265, P280, P305+P354+P338, and P317 (click each P-code to see the statement)

Aggregated GHS information provided per 42 reports by companies from 2 notifications to the ECHA C&L Inventory.

Hazard information

Regulatory InformationChemical: 1,2-Ethanediol, monoacetate

Fire HazardsThis chemical is combustible. (NTP, 1992)

Health HazardsSYMPTOMS: This compound may cause eye irritation.

Reactive GroupAlcohols and Polyols

Reactivity ProfileETHYLENE GLYCOL, MONOACETATE can react with oxidizing materials. (NTP, 1992)

Air and Water ReactionsWater soluble.

Safety & protection

Fire FightingFires involving this material can be controlled with a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)

First Aid · 1 item

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Nonfire Spill Response · 1 item

SMALL SPILLS AND LEAKAGE: If you spill this chemical, FIRST REMOVE ALL SOURCES OF IGNITION. Then, use absorbent paper to pick up all liquid spill material. Seal the absorbent paper, as well as any of your clothing which may be contaminated, in a vapor-tight plastic bag for eventual disposal. Wash any surfaces you may have contaminated with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

Personal Protective Equipment (PPE) · 1 item

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Toxicology

Toxicity Summary · 2 items

Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org