Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,4-Dihydroxybenzamide
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

54337-90-5

54337-90-5 structure

54337-90-5 structure

Name: 3,4-Dihydroxybenzamide
Chemical Name: 3,4-dihydroxybenzamide
CAS Number: 54337-90-5
Molecular Formula: C₇H₇NO₃
Molecular Weight: 153.135
Create Date: 2018-09-13 08:59:25
Modify Date: 2025-08-27 17:46:23

Name	3,4-dihydroxybenzamide
Synonyms	Benzamide, 3,4-dihydroxy- 3,4-Dihydroxy-benzoesaeure-amid 3,4-dihydroxy benzamid protocatechuamide MFCD00242737 3,4-Dihydroxybenzamide 3.4-Dioxy-benzamid Protocatechusaeure-amid BENZAMIDE,3,4-DIHYDROXY 3,4-dihydroxy-benzoic acid amide

Density	1.5±0.1 g/cm3
Boiling Point	349.8±32.0 °C at 760 mmHg
Melting Point	154-156ºC
Molecular Formula	C₇H₇NO₃
Molecular Weight	153.135
Flash Point	165.3±25.1 °C
Exact Mass	153.042587
PSA	83.55000
LogP	0.03
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.664
Storage condition	2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CV4356305

CHEMICAL NAME :: Benzamide, 3,4-dihydroxy-

CAS REGISTRY NUMBER :: 54337-90-5

LAST UPDATED :: 199501

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H7-O3

MOLECULAR WEIGHT :: 139.14

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 :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 196,478,1976

Hazard Codes	Xn
Risk Phrases	R20/21/22
Safety Phrases	S26
RIDADR	UN 3276
HS Code	2924299090

Precursor 10
139-85-5 17345-61-8 95946-91-1 5447-02-9
1570-05-4 75-52-5 120-80-9 112057-04-2
495-76-1 94-53-1
DownStream 0

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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