90381-45-6

90381-45-6 structure
90381-45-6 structure
  • Name: 4 7-DIMETHOXY-1-NAPHTHOIC ACID
  • Chemical Name: 4,7-dimethoxynaphthalene-1-carboxylic acid
  • CAS Number: 90381-45-6
  • Molecular Formula: C13H12O4
  • Molecular Weight: 232.23200
  • Create Date: 2018-05-30 08:00:00
  • Modify Date: 2024-02-05 20:14:43

Name 4,7-dimethoxynaphthalene-1-carboxylic acid
Synonyms MFCD06798115
4,7-Dimethoxy-1-naphthoic acid
1-Naphthalenecarboxylicacid,4,7-dimethoxy
Density 1.261g/cm3
Boiling Point 423.4ºC at 760 mmHg
Melting Point 207-211ºC(lit.)
Molecular Formula C13H12O4
Molecular Weight 232.23200
Flash Point 165.5ºC
Exact Mass 232.07400
PSA 55.76000
LogP 2.55520
Index of Refraction 1.616
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H317
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases 43
Safety Phrases 36/37
RIDADR NONH for all modes of transport
HS Code 2918990090
HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%