Molfinder
Home
Support
About Us
Data Source
Statistics
Blogs
Substance
ID:369463
Structure
Similarity
Functional Group
Text
ID:102982
1-Naphthol
Sigma Aldrich
ID: 33420
Names and Identifiers
IUPAC name
naphthalen-1-ol
IUPAC Traditional name
naphthol
Synonyms
1-Hydroxynaphthalene
1-羟基萘
α-萘酚
1-Naphthol
1-萘酚
α-Naphthol
Registration numbers
EC Number
201-969-4
CAS Number
90-15-3
Beilstein Number
1817321
MDL Number
MFCD00003930
PubChem SID
24860063
Properties
Safety Information
German water hazard class
1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Explode Limits
5 %
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
RTECS
QL2800000
Safety Statements
22
-
26
-
37/39
European Hazard Symbols
Harmful (Xn)
GHS Hazard statements
H302
-
H312
-
H315
-
H318
-
H335
Risk Statements
21/22
-
37/38
-
41
MSDS Link
Download link
GHS Precautionary statements
P261
-
P280
-
P305+P351+P338
RID/ADR
UN 2811 6.1/PG 3
GHS Signal Word
Danger
Product Information
Purity
≥99% (GC)
Grade
puriss. p.a.
Impurities
≤0.2% water (Karl Fischer)
≤0.5% 2-naphthol (GC)
≤0.2% naphthaline (GC)
≤0.001% heavy metals (as Pb)
Linear Formula
C10H7OH
Ignition Residue
≤0.05% (as SO4)
Antion Traces
chloride (Cl-): ≤50 mg/kg
Cation Traces
Fe: ≤10 mg/kg
Physical Property
Boiling Point
278-280 °C(lit.)
Auto Ignition Point
1007 °F
Melting Point
94-97 °C
94-96 °C(lit.)
Flash Point
125 °C
257 °F
Vapor Density
4.5 (120 °C, vs air)
Vapor Pressure
1 mmHg ( 94 °C)
Pharmacology Properties
Gene Information
human ... CYP1A2(1544)
Molecule Details
Packaging
bottled under inert gas
Molecular Spectra
No Data Available
Click here to submit data
References
No Data Available
Click here to submit data
Quote
Download
Navigation
General Information
Names and Identifiers
Registration numbers
Properties
Molecule Details
Molecular Spectra
References