2,4-DIHYDROXY-5-CHLOROBENZOIC ACID
Names
[ CAS No. ]:
67828-44-8
[ Name ]:
2,4-DIHYDROXY-5-CHLOROBENZOIC ACID
[Synonym ]:
5-Chlor-2,4-dihydroxy-benzoesaeure
Benzoic acid,5-chloro-2,4-dihydroxy
EINECS 267-267-5
5-chloro-2,4-dihydroxy-benzoic acid
5-chloro-2,4-dihydrozybenzoic acid
2,4-dihydroxy-5-chlorobenzoic acid
5-Chloro-4-hydroxysalicylic acid
Chemical & Physical Properties
[ Density]:
1.702g/cm3
[ Boiling Point ]:
411.2ºC at 760 mmHg
[ Melting Point ]:
224-225 °C
[ Molecular Formula ]:
C7H5ClO4
[ Molecular Weight ]:
188.56500
[ Flash Point ]:
202.5ºC
[ Exact Mass ]:
187.98800
[ PSA ]:
77.76000
[ LogP ]:
1.44940
[ Index of Refraction ]:
1.679
[ Storage condition ]:
2-8°C
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VH3708400
- CHEMICAL NAME :
- beta-Resorcylic acid, 5-chloro-
- CAS REGISTRY NUMBER :
- 67828-44-8
- BEILSTEIN REFERENCE NO. :
- 3090624
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C7-H5-Cl-O4
- MOLECULAR WEIGHT :
- 188.57
- WISWESSER LINE NOTATION :
- QVR BQ DQ EG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1075 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 5,59,1967
Safety Information
[ 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%