Basic information
- CAS
1125-78-6- Standard SMILES
Oc1ccc2c(c1)CCCC2- InChIKey
UMKXSOXZAXIOPJ-UHFFFAOYSA-N- Molecular formula
- C10H12O
- Average molar mass
- 148.2 g/mol
- Monoisotopic mass
- 148.088815
Names & identifiers
- Preferred name
- 5,6,7,8-Tetrahydro-2-naphthol
- IUPAC
- 5,6,7,8-tetrahydronaphthalen-2-ol
- English name
- 5,6,7,8-Tetrahydro-2-naphthol
- Molecular formula
- C10H12O
- Molecular weight
- 148.2
Names & synonyms
Show more names
Database identifiers
- CAS
1125-78-6、21664-09-5- PubChem CID
- 14305
- DTXSID
DTXSID50870851- ChEBI
CHEBI:34448- UNII
- TMR02I7N8S
- EC Number
- 214-410-4
- Nikkaji
- J7.268K
Properties
Computed structural properties
- XLogP
- 2.9
- Topological polar surface area
- 20.2 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 1
- Rotatable bonds
- 0
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 133
Physicochemical properties
- Melting point
- 59 · 59-61 °C (lit.)
- Boiling point
- 275 · 275-276 °C (lit.)
- Density
- 1.0552 · 1.0552
- refractive index
- 1.5 · 1.5000 (estimate)
- Flash point
- 230 °F · >230 °F
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- 1.5 g/l · 1.5g/l
- form
- Crystalling Mass
- pka
- 10.48 · 10.48(at 25℃)
- color
- Beige
- Water Solubility
- 1.5 g/L · 1.5g/L(20 ºC)
- BRN
- 1101302 · 1101302
- InChI
- 1S/C10H12O/c11-10-6-5-8-3-1-2-4-9(8)7-10/h5-7,11H,1-4H2
- InChIKey
- UMKXSOXZAXIOPJ-UHFFFAOYSA-N
- SMILES
- Oc1ccc2CCCCc2c1
- CAS DataBase Reference
- 1125 · 1125-78-6(CAS DataBase Reference)
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 2 I7N8S · TMR02I7N8S
- NIST Chemistry Reference
- 2 · 2-Naphthalenol, 5,6,7,8-tetrahydro-(1125-78-6)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- 95 · dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-37/39
- WGK Germany
- 3 · 3
- RTECS
- 5300000 · QL5300000
- HS Code
- 29071900 · 29071900
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;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.
Hazard information
Safety data
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- rtecs
- QL5300000
- hs_code
- 29071900
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-37/39
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses5,6,7,8-Tetrahydro-2-naphthol was used as a model compound in the study of photochemical transformation of 17β-estradiol (natural estrogenic steroid) and 17α-ethinylestradiol (synthetic oral contraceptive).
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
Additional notes
DefinitionChEBI: A member of the class tetralins that is 1,2,3,4-tetrahydronaphthalene which is substituted at position 6 by a hydroxy group.
Related reactions
Compound notes
Loading…