4-Chloronaphthalen-1-ol

Modify Date: 2025-08-27 15:30:02

4-Chloronaphthalen-1-ol Structure
4-Chloronaphthalen-1-ol structure
Common Name 4-Chloronaphthalen-1-ol
CAS Number 604-44-4 Molecular Weight 178.615
Density 1.3±0.1 g/cm3 Boiling Point 332.1±15.0 °C at 760 mmHg
Molecular Formula C10H7ClO Melting Point 118-121 °C(lit.)
MSDS Chinese USA Flash Point 154.6±20.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Use of 4-Chloronaphthalen-1-ol


4-Chloronaphthalen-1-ol is a substrate of horseradish peroxidase. 4-Chloronaphthalen-1-ol can be used to visualize protein bands in western blotting[1][2].

 Names

Name 4-chloro-1-naphthol
Synonym More Synonyms

 4-Chloronaphthalen-1-ol Biological Activity

Description 4-Chloronaphthalen-1-ol is a substrate of horseradish peroxidase. 4-Chloronaphthalen-1-ol can be used to visualize protein bands in western blotting[1][2].
Related Catalog
References

[1]. Elias JM, et, al. A rapid, sensitive myeloperoxidase stain using 4-chloro-1-naphthol. Am J Clin Pathol. 1980 Jun;73(6):797-9.

[2]. Hou L, et, al. Graphene oxide-labeled sandwich-type impedimetric immunoassay with sensitive enhancement based on enzymatic 4-chloro-1-naphthol oxidation. Biosens Bioelectron. 2013 Sep 15;47:149-56.

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 332.1±15.0 °C at 760 mmHg
Melting Point 118-121 °C(lit.)
Molecular Formula C10H7ClO
Molecular Weight 178.615
Flash Point 154.6±20.4 °C
Exact Mass 178.018539
PSA 20.23000
LogP 3.66
Appearance of Characters tablets (~32 mg each)
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.684
Storage condition 2-8°C
Water Solubility methanol: 50 mg/mL, clear, colorless to very faintly yellow

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36-S45-S36/37
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
HS Code 2908199090

 Synthetic Route

 Customs

HS Code 2908199090
Summary HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%

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 Synonyms

4-Chloro-α-naphthol
1-Chloro-4-hydroxynaphthalene
4ClN
1-Naphthalenol, 4-chloro-
4-chloronaphthalen-1-ol
EINECS 210-068-5
MFCD00003974
4-Chloro-1-naphthol
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