Aluminium Isopropoxide is the organic compound.
Definition
US FDA substance register · UNII R7486191H8 · registered name ALUMINUM ISOPROPOXIDE · single chemical substance
Aluminium Isopropoxide is the organic compound.
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 555-31-7
- EC No.EU chemical inventory number
- 209-090-8
- DTXSIDUS EPA chemical ID
- DTXSID2027202
- DTXCIDUS EPA compound ID
- DTXCID907202
- IUPAC
- Aluminium tripropan-2-olate
- Molecular formula
- C9H21AlO3
- Molecular weight
- 204.246 g/mol
Measured properties
- Appearance
- Liquid · White hygroscopic solid, Soluble in ethanol, benzene and other organic solvents, Decomposes in water, [Merck Index] White granules with an odor of alcohol, [MSDSonline]
- Boiling point
- 135 °C @ 10 mm Hg, 131 °C @ 7.5 mm Hg, 125.5 °C @ 5.5 mm Hg, 113 °C @ 2.5 mm Hg, 106 °C @ 1.5 mm Hg, 94 °C @ 0.5 mm Hg
- Melting point
- 119 °C
- Solubility
- Soluble in ethanol, isopropanol, benzene, toluene, chloroform, carbon tetrachloride, petroleum hydrocarbons.
- Density
- 1.025 @ 20 °C · 1.035 @25 °C
- Stability
- Low melting solids or colorless, volatile liquids. /Alkylaluminum halides/ · Less sensitive than trialkylaminums to oxidation upon exposure to air. /Alkylaluminum halides/
- Colour
- colourless
- pH
- 8.5
- Melting/freezing point
- 130~134 ℃
- Initial boiling point and range
- 135 ℃(13 hPa)
- Flash point
- 16 ℃
- Vapour pressure
- 1~35 Torr (≥119℃)
- Water solubility
- 0 (20℃, pH: 8.5)
- Vapour density
- 1.035 g/㎤
- Relative density
- 1.025 (20℃)
- n-Octanol/water partition coefficient (Kow)
- 0.05 (log Pow)
- Molecular weight
- 204.23
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: PubChem · KOSHA safety data sheets (Korea)
What products actually use it for
What the 3 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Intermediate1
- Abrasive1
- Catalyst1
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 1 studies
- Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation)
Source: US EPA CompTox dashboard
Linked databases 13
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- NIST Chemistry WebBook
- PubChem
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata
- Wikipedia · English · Japanese · Chinese