2,5-Dichlorobenzoic acid

Modify Date: 2025-08-25 08:48:49

2,5-Dichlorobenzoic acid structure	Common Name	2,5-Dichlorobenzoic acid
	CAS Number	50-79-3	Molecular Weight	191.012
	Density	1.5±0.1 g/cm3	Boiling Point	301.0±22.0 °C at 760 mmHg
	Molecular Formula	C₇H₄Cl₂O₂	Melting Point	151-154 °C(lit.)
	MSDS	Chinese USA	Flash Point	135.8±22.3 °C
	Symbol	GHS07	Signal Word	Warning

Name	2,5-Dichlorobenzoic acid
Synonym	More Synonyms

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

2,5-Dichlorobenzoic acid MSDS(Chinese)

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
CAS#:2905-69-3 Methyl 2,5-dich... CAS#:108-98-5 Thiophenol CAS#:80959-18-8 2,5-DICHLOROBEN... CAS#:34301-54-7 1-Adamantanethiol
CAS#:65-85-0 benzoic acid CAS#:95-94-3 1,2,4,5-Tetrach... CAS#:124-38-9 Carbon dioxide CAS#:120-82-1 1,2,4-Trichloro...
CAS#:19398-61-9 2,5-Dichlorotoluene CAS#:118-91-2 2-Chlorobenzoic acid
DownStream 10
CAS#:321-14-2 5-chlorosalicyl... CAS#:490-79-9 Gentisic acid CAS#:535-80-8 3-Chlorobenzoic Acid CAS#:65-85-0 benzoic acid
CAS#:293737-84-5 2-(2,5-dichloro... CAS#:88-86-8 2,5-Dichloro-3-... CAS#:2905-61-5 2,5-Dichloroben... CAS#:89-75-8 2,4-Dichloroben...
CAS#:7286-84-2 chloramben-methyl CAS#:5980-26-7 2,5-Dichloroben...

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%

[Oxidative dehalogenation of 2-chloro- and 2,4-dichlorobenzoates by Pseudomonas aeruginosa].

Mikrobiologiia 62(5) , 887-96, (1993)

The strain Pseudomonas aeruginosa 142 isolated from the utilising PSBs bacterial association was capable of growth on 2-chloro- and 2,4-dichlorobenzoates as sole carbon sources, but it did not utilize...

Degradation of 2,5-dichlorobenzoic acid by Pseudomonas aeruginosa JB2 at low oxygen tensions.

Biodegradation 6(1) , 39-46, (1995)

From long-term chemostat experiments, variants of Pseudomonas aeruginosa JB2 were obtained which exhibited altered properties with respect to the metabolism of 2,5-dichlorobenzoic acid (2,5-DBA). Thus...

Quantitation in gradient high performance liquid chromatography/inductively coupled mass spectrometry investigated using diclofenac and chlorpromazine.

Rapid Commun. Mass Spectrom. 16(4) , 245-7, (2002)

The use of directly coupled high performance liquid chromatography/inductively coupled plasma mass spectroscopy (HPLC/ICPMS) employing chlorine ((35)Cl/(37)Cl) detection has been investigated with res...

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

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Dichlorobenzoic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2,5-Dichlorobenzoic acid
Price: ￥158.0/25g ￥488.0/100g
Purity: 97.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,5-Dichlorobenzoic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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2,5-Dichlorobenzoic acid

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

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