3,5-Dichloro-4-hydroxybenzoic acid

Modify Date: 2025-08-26 21:45:31

3,5-Dichloro-4-hydroxybenzoic acid structure	Common Name	3,5-Dichloro-4-hydroxybenzoic acid
	CAS Number	3336-41-2	Molecular Weight	207.011
	Density	1.7±0.1 g/cm3	Boiling Point	328.2±42.0 °C at 760 mmHg
	Molecular Formula	C₇H₄Cl₂O₃	Melting Point	264-266 °C(lit.)
	MSDS	Chinese USA	Flash Point	152.3±27.9 °C
	Symbol	GHS07	Signal Word	Warning

Name	3,5-Dichloro-4-hydroxybenzoic acid
Synonym	More Synonyms

Density	1.7±0.1 g/cm3
Boiling Point	328.2±42.0 °C at 760 mmHg
Melting Point	264-266 °C(lit.)
Molecular Formula	C₇H₄Cl₂O₃
Molecular Weight	207.011
Flash Point	152.3±27.9 °C
Exact Mass	205.953751
PSA	57.53000
LogP	3.37
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.641

3,5-Dichloro-4-hydroxybenzoic acid MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG7502000

CHEMICAL NAME :: Benzoic acid, 3,5-dichloro-4-hydroxy-

CAS REGISTRY NUMBER :: 3336-41-2

BEILSTEIN REFERENCE NO. :: 2616297

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H4-Cl2-O3

MOLECULAR WEIGHT :: 207.01

WISWESSER LINE NOTATION :: QVR DQ CG EG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 650 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex)

REFERENCE :: JMPCAS Journal of Medicinal and Pharmaceutical Chemistry. (Washington, DC) V.1-5, 1959-62. For publisher information, see JMCMAR. Volume(issue)/page/year: 2,213,1960

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-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	DG7502000
HS Code	2918290000

Precursor 10
CAS#:99-96-7 4-Hydroxybenzoi... CAS#:17302-82-8 ethyl 3,5-dichl... CAS#:163205-74-1 2-hydroxyl-5-ca... CAS#:37908-97-7 3,5-dichloro-4-...
CAS#:87-65-0 2,6-Dichlorophenol CAS#:4892-23-3 3,5-Dichloro-4-... CAS#:3964-58-7 3-Chloro-4-hydr... CAS#:124-38-9 Carbon dioxide
CAS#:120-47-8 Ethylparaben CAS#:2432-12-4 2,6-Dichloro-p-...
DownStream 10
CAS#:3337-59-5 METHYL 3,5-DICH... CAS#:37908-97-7 3,5-dichloro-4-... CAS#:17302-82-8 ethyl 3,5-dichl... CAS#:87-65-0 2,6-Dichlorophenol
CAS#:618-80-4 2,6-Dichloro-4-... CAS#:697-91-6 2,6-DICHLORO-1,... CAS#:17044-70-1 3,5-dichloro-4-... CAS#:24295-27-0 METHYL 3,5-DICH...
CAS#:22002-17-1 3,5-DICHLORO-4-... CAS#:6267-90-9 Benzene,1,3-dic...

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%

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4-hydroxy-3,5-dichloro-benzoic acid

BENZOIC ACID,3,5-DICHLORO-4-HYDROXY

acide dichloro-3,5 hydroxy-4 benzoique

DiClHBz

3,5-Dichloro-4-hydroxybenzoic acid

EINECS 222-071-9

3,5-dichloro-4-hydroxy-benzoic acid

Benzoic acid, 3,5-dichloro-4-hydroxy-

3,5-Dichloro-4-hydroxybenzoicAcid

3,5-Dichlor-4-hydroxy-benzoesaeure

MFCD00002550

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5-Dichloro-4-hydroxybenzoic acid
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,5-Dichloro-4-hydroxybenzoic acid
Price: ￥328.0/25g ￥108.0/5g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dichloro-4-hydroxybenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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3,5-Dichloro-4-hydroxybenzoic acid

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.