Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Dichlorobenzoic acid
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,4-Dichlorobenzoic acid
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Purity: 99.0%
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Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,4-Dichlorobenzoic acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

50-84-0

50-84-0 structure

50-84-0 structure

Name: 2,4-Dichlorobenzoic acid
Chemical Name: 2,4-dichlorobenzoic acid
CAS Number: 50-84-0
Molecular Formula: C₇H₄Cl₂O₂
Molecular Weight: 191.012
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrimidine compound Hydroxypyrimidine
Create Date: 2018-09-16 18:32:25
Modify Date: 2026-06-30 18:39:48

Name	2,4-dichlorobenzoic acid
Synonyms	2,4-Dichlorobenzyl Alcohol Impurity E 2,4-Dichloobenzoic Acid 'L' Furosemide Impurity 5(Furosemide Impurity E) Benzoic acid, 2,4-dichloro 2,4-Dichlorobenzoic acid (Furosemide Impurity) 2,4-Dichlorbenzoic a 2, 4 - dichlorobenzene forMic acid EINECS 200-067-8 2,4-Dichlorobenzoicacid 2,4-dichloro-benzoicaci 2,4-DCBA 2,4-Dichlorbenzoic acid Furosemide Impurity E 2,4-Dichlorobenzoic Acid furosemide iMpurit E 2,4-Dichlorobenzoic Acid > RECHEM AL BO 0324 2,4- twochlorobenzoic acid Dichlorbenzoic aci 2,4-Dichlorobenzoic acid, R 2.4-Dichlorobe Benzoic acid,2,4-dichloro- (8CI,9CI) TETRASUL PESTANAL (2,4,4',5-TETRA- CHLOR 2,4-Dichlorobenzoic MFCD00002414 orbenzoic acid

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
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

Precursor 9
1777-82-8 95-73-8 874-42-0 32768-54-0
650598-43-9 2234-16-4 124-38-9 29898-32-6
650598-47-3
DownStream 10
38154-43-7 50-82-8 3698-83-7 52729-03-0
5106-98-9 56363-84-9 35112-28-8 57479-70-6
14225-79-7 40183-55-9

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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