At a Glance
Material Family
Solvents - Oxygenated
Record Type
Pure compound
Primary Role
Solvency
Solubility
1:8 OR MORE IN 50% ALCOHOL; SOL IN PROPYLENE GLYCOL
Functional Roles & Cosmetic Profile
HIGH CONFIDENCE
RawSource Functional Roles
Industries Served
Physical Properties
melting_point
35-40 u00b0C
boiling_point
218-221 u00b0C
density
0.935 at 20 u00b0C/20 u00b0C
solubility
1:8 OR MORE IN 50% ALCOHOL; SOL IN PROPYLENE GLYCOL
vapor_pressure
0.04 [mmHg]
GHS Safety Classification
GHS07
SIGNAL WORD: WARNING
Hazard Statements (H-Codes)
- H227 Combustible liquid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P261 Avoid breathing dust, fume, gas, mist, vapours or spray.
- P264 Wash hands and exposed skin thoroughly after handling.
- P264+P265 Wash hands and exposed skin thoroughly after handling.
- P271 Use only outdoors or in a well-ventilated area.
- P280 Wear protective gloves, protective clothing, eye protection and face protection.
- P302+P352 IF ON SKIN — Wash with plenty of water.
- P304+P340 IF INHALED — Remove person to fresh air and keep comfortable for breathing.
- P305+P351+P338 IF IN EYES — Rinse cautiously with water for several minutes — Remove contact lenses, if present and easy to do. Continue rinsing.
- P319 Get medical help if you feel unwell.
- P321 Specific treatment (see label).
- P332+P317 If skin irritation occurs — Get medical help.
- P337+P317 If eye irritation persists — Get medical help.
- P362+P364 Take off contaminated clothing — And wash it before reuse.
- P370+P378 In case of fire — Use appropriate media to extinguish.
- P403 Store in a well-ventilated place.
- P403+P233 Store in a well-ventilated place — Keep container tightly closed.
- P405 Store locked up.
Chemical Identity
CAS Number
98-55-5
Molecular Formula
C10H18O
Molecular Weight
154.25 g/mol
IUPAC Name
2-(4-methylcyclohex-3-en-1-yl)propan-2-ol
PubChem CID
InChI Key
WUOACPNHFRMFPN-UHFFFAOYSA-N
Synonyms & Trade Names
Full Description
alpha-Terpineol
CAS 98-55-5 · C10H18O · bulk, sourced to spec
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Bulk, sourced to spec — CoA & SDS with every shipment.
| Molecular Formula | C10H18O |
| Molecular Weight | 154.25 g/mol |
| IUPAC Name | 2-(4-methylcyclohex-3-en-1-yl)propan-2-ol |
| Material Family | Solvents – Oxygenated |
| Functional Role | Solvency |
| Industry | Industrial Manufacturing; Mining; Oil & Gas; Beauty & Personal Care |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| XLogP3 | 1.8 |
| Density | 0.935 at 20 °C/20 °C |
Safety Data Summary (SDS)
| CAS Number | 98-55-5 |
| InChIKey | WUOACPNHFRMFPN-UHFFFAOYSA-N |
| Molecular Formula | C10H18O |
| Molecular Weight | 154.25 g/mol |
| IUPAC Name | 2-(4-methylcyclohex-3-en-1-yl)propan-2-ol |
Signal word: Warning
GHS pictograms: GHS07 (Irritant / harmful)
Hazard statements (GHS)
| Code | Hazard statement |
|---|---|
| H227 | See SDS |
| H315 | Causes skin irritation |
| H319 | Causes serious eye irritation |
| H335 | May cause respiratory irritation |
Precautionary statements
- P210, P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403, P403+P233, P405, and P501
- P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364
GHS hazard classification sourced from PubChem CID 17100 (ECHA C&L). Where notifiers report a route under more than one GHS category, the most severe is shown (never under-stated). Always consult the full SDS before handling; a current SDS is supplied with every shipment and on request.
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Bulk only — drums, IBC totes, pallets. Ask about lead time.
- CoA + SDS on every shipment
- Request a CoA with your quote
Data Provenance & Quality
Enrichment Source
Pubchem
Last Verified
2026-02-16
CAS Status
Valid
Classification Confidence
High
Identity and hazard data sourced from PubChem and authoritative regulatory references. Confirm against the grade-specific CoA and SDS supplied with every shipment.
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