Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2',3',4'-Trihydroxyacetophenone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

528-21-2

528-21-2 structure

528-21-2 structure

Name: Gallacetophenone
Chemical Name: 2',3',4'-trihydroxyacetophenone
CAS Number: 528-21-2
Molecular Formula: C₈H₈O₄
Molecular Weight: 168.147
Create Date: 2018-08-16 21:42:43
Modify Date: 2026-07-02 10:59:41

Name	2',3',4'-trihydroxyacetophenone
Synonyms	1-(2,3,4-trihydroxyphenyl)ethan-1-one 2,3,4-TRIHYDROXYACETOPHENONE ethanone, 1-(2,3,4-trihydroxyphenyl) 1-(2,3,4-Trihydroxyphenyl)ethanone EINECS 208-430-2 Alizine Yellow C Ethanone, 1-(2,3,4-trihydroxyphenyl) alizinyellowc alizarineyellowc Alizarin Yellow C 2',3',4'-Trihydroxyacetophenone 1-(2,3,4-trihydroxyphenyl)-ethanon GALLACETOPHENONE Trihydroxyacetophenone C.I GALANTHAMINE 2´,3´,4´- Trihydroxyacetophenone 2,3,4-Trihydroxyacetophenone PYROGALLOL MONOACETATE EUGALLOL 2,3,4-trihydropxyphenylethanone Acetophenone, 2,3,4-trihydroxy-, 4-Acetylpyrogallol 2’,3’,4’-trihydroxy-acetophenon 2,3,4-Trihydroxyacetophenone/2',3',4'-Trihydroxyacetophenone Gallacetophenone (2,3,4 Trihydroxy Acetophenone ) 1-(2,3,4-trihydroxyphenl)ethanone alizineyellowc monoacetylpyrogallol Acetophenone, 2',3',4'-trihydroxy MFCD00002193 2',3',4'-TRIHYDROXYACETOPHENONE InChI=1/C8H8O4/c-8711/-3,H,1H 1-(2,3,4-Trihydroxyphenyl)ethan-1-one, 4-Acetylbenzene-1,2,3-triol, Gallacetophenone, 4-Acetylpyrogallol Alizin yellow C Galloacetophenone 2,3,4-Trihydroxyacetophenone oxime Gallacetophenone(2,3,4-Trihydroxy acetophenone) 1-acetyl-2,3,4-trihydroxybenzene

Density	1.4±0.1 g/cm3
Boiling Point	398.1±42.0 °C at 760 mmHg
Melting Point	169-172 °C(lit.)
Molecular Formula	C₈H₈O₄
Molecular Weight	168.147
Flash Point	208.7±24.4 °C
Exact Mass	168.042252
PSA	77.76000
LogP	1.73
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.641

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AN0527000

CHEMICAL NAME :: Acetophenone, 2',3',4'-trihydroxy-

CAS REGISTRY NUMBER :: 528-21-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H8-O4

MOLECULAR WEIGHT :: 168.16

WISWESSER LINE NOTATION :: QR BQ CQ DV1

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 :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 7,178,1964

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	AN0527000
HS Code	2914501900

Precursor 9
64-19-7 87-66-1 108-24-7 525-52-0
3424-77-9 89-84-9 75-05-8 75-36-5
5435-44-9
DownStream 10
108238-51-3 38183-03-8 147711-26-0 27829-93-2
5396-18-9 13909-73-4 21450-56-6 19825-40-2
2652-27-9 69616-56-4

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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