3,4-Dihydroxyphenylacetic acid
Suppliers
Names
[ CAS No. ]:
102-32-9
[ Name ]:
3,4-Dihydroxyphenylacetic acid
[Synonym ]:
Benzeneacetic acid, 3,4-dihydroxy-
DOPAC
Benzeneacetic acid,3,4-dihydroxy
3,4-dihydroxy-1-benzeneacetic acid
3,4-dihydroxyphenylacetic acid
(3,4-dihydroxyphenyl)-Acetic acid
Homoprotocatechuic acid
4-Carboxymethylpyrocatechol
3,4-dihydroxyphenyl acetic acid
Pyrocatechol-4-acetic Acid
Benzeneacetic acid, 3,4-dihydroxy- (9CI)
Catechol-4-acetic Acid
(3,4-Dihydroxyphenyl)acetic acid
Dihydroxyphenylacetic acid
MFCD00004338
3,4-Dihydroxyphenylacetate
4-Carboxymethylcatechol
Dopacetic acid
EINECS 203-024-1
Homoprotocatechuate
Chemical & Physical Properties
[ Density]:
1.5±0.1 g/cm3
[ Boiling Point ]:
418.4±30.0 °C at 760 mmHg
[ Melting Point ]:
127-130 °C(lit.)
[ Molecular Formula ]:
C8H8O4
[ Molecular Weight ]:
168.147
[ Flash Point ]:
221.0±21.1 °C
[ Exact Mass ]:
168.042252
[ PSA ]:
77.76000
[ LogP ]:
0.17
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.643
[ Storage condition ]:
−20°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AH0590000
- CHEMICAL NAME :
- Acetic acid, (3,4-dihydroxyphenyl)-
- CAS REGISTRY NUMBER :
- 102-32-9
- BEILSTEIN REFERENCE NO. :
- 2211017
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C8-H8-O4
- MOLECULAR WEIGHT :
- 168.16
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - hamster Ovary
- DOSE/DURATION :
- 100 mg/L
- REFERENCE :
- CALEDQ Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- Volume(issue)/page/year: 14,251,1981
Safety Information
[ Symbol ]:
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:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
AH0590000
[ HS Code ]:
2918290000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%
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