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50-84-0

50-84-0 structure
50-84-0 structure
Name 2,4-dichlorobenzoic acid
Synonyms 2,4-Dichlorbenzoic acid
Benzoic acid, 2,4-dichloro-
2,4-Dichlorobenzoic acid
MFCD00002414
EINECS 200-067-8
Density 1.5±0.1 g/cm3
Boiling Point 309.5±22.0 °C at 760 mmHg
Melting Point 157-160 °C(lit.)
Molecular Formula C7H4Cl2O2
Molecular Weight 191.012
Flash Point 141.0±22.3 °C
Exact Mass 189.958832
PSA 37.30000
LogP 2.81
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.599
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility 0.36 g/L (15 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG6650000
CHEMICAL NAME :
Benzoic acid, 2,4-dichloro-
CAS REGISTRY NUMBER :
50-84-0
BEILSTEIN REFERENCE NO. :
1868192
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C7-H4-Cl2-O2
MOLECULAR WEIGHT :
191.01
WISWESSER LINE NOTATION :
QVR BG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1200 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - muscle weakness Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,1538,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
830 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea
REFERENCE :
SKEZAP Shokuhin Eiseigaku Zasshi. Food Hygiene Journal. (Nippon Shokuhin Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo 150, Japan) V.1- 1960- Volume(issue)/page/year: 20,332,1979
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-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-S37/39-S22
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DG6650000
HS Code 2916399090

50-84-0 preparation

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%
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