2,4-dihydroxycinnamic acid

Modify Date: 2024-01-08 16:33:12

2,4-dihydroxycinnamic acid Structure
2,4-dihydroxycinnamic acid structure
Common Name 2,4-dihydroxycinnamic acid
CAS Number 614-86-8 Molecular Weight 180.15700
Density N/A Boiling Point 434.5ºC at 760 mmHg
Molecular Formula C9H8O4 Melting Point 202ºC (dec.)
MSDS Chinese USA Flash Point 230.7ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 3-(2,4-Dihydroxyphenyl)acrylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 434.5ºC at 760 mmHg
Melting Point 202ºC (dec.)
Molecular Formula C9H8O4
Molecular Weight 180.15700
Flash Point 230.7ºC
Exact Mass 180.04200
PSA 77.76000
LogP 1.19560

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R37/38;R41
Safety Phrases S26-S39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918290000

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Synonyms

(E)-3-(2,4-dihydroxyphenyl)prop-2-enoic acid