Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-Dichlorobenzoic acid
Price: ￥158.0/25g ￥488.0/100g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Dichlorobenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,5-Dichlorobenzoic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

50-79-3

50-79-3 structure

50-79-3 structure

Name: 2,5-Dichlorobenzoic acid
Chemical Name: 2,5-Dichlorobenzoic acid
CAS Number: 50-79-3
Molecular Formula: C₇H₄Cl₂O₂
Molecular Weight: 191.012
Catalog: Chemical reagent Organic reagent Aromatic acid
Create Date: 2018-04-28 08:00:00
Modify Date: 2024-01-02 23:11:08

Name	2,5-Dichlorobenzoic acid
Synonyms	2,5-dichlorobenzoicacid MFCD00002416 RARECHEM AL BO 0355 EINECS 200-065-7 3-fluoro-4-nitrobenzoic acide 5-Dichlorobenzoic acid 1,2-DICHLOROBENZENE PESTANAL 2,5-Dichlorobenzoic acid 2,4-DIETHOXY BENZALDEHYDE Benzoic acid, 2,5-dichloro- 2,5-dichloro-benzoicaci 2,5-DBA Benzoic acid,2,5-dichloro 2,5-Dichlor-benzoesaeure Irsogladine Impurity 2

Density	1.5±0.1 g/cm3
Boiling Point	301.0±22.0 °C at 760 mmHg
Melting Point	151-154 °C(lit.)
Molecular Formula	C₇H₄Cl₂O₂
Molecular Weight	191.012
Flash Point	135.8±22.3 °C
Exact Mass	189.958832
PSA	37.30000
LogP	2.97
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.599
Stability	Stable.
Water Solubility	<0.1 g/100 mL at 19 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG6825000

CHEMICAL NAME :: Benzoic acid, 2,5-dichloro-

CAS REGISTRY NUMBER :: 50-79-3

BEILSTEIN REFERENCE NO. :: 0973353

LAST UPDATED :: 199709

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H4-Cl2-O2

MOLECULAR WEIGHT :: 191.01

WISWESSER LINE NOTATION :: QVR BG EG

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

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 237 mg/kg

TOXIC EFFECTS :: Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 1 gm/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 264,1,1991

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-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DG6825000
HS Code	2916399090

Precursor 10
2905-69-3 108-98-5 80959-18-8 34301-54-7
65-85-0 95-94-3 124-38-9 120-82-1
19398-61-9 118-91-2
DownStream 10
321-14-2 490-79-9 535-80-8 65-85-0
293737-84-5 88-86-8 2905-61-5 89-75-8
7286-84-2 5980-26-7

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%