Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,4-Dimethoxyphenylacetone
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,4-Dimethoxyphenylacetone
Price: ￥598.0/50g ￥2288.0/250g ￥168.0/10g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,4-Dimethoxyphenylacetone
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

776-99-8

776-99-8 structure

776-99-8 structure

Name: 3,4-Dimethoxyphenylacetone
Chemical Name: (3,4-Dimethoxyphenyl)acetone
CAS Number: 776-99-8
Molecular Formula: C₁₁H₁₄O₃
Molecular Weight: 194.227
Catalog: Chemical reagent Organic reagent Aromatic ketone
Create Date: 2018-04-03 08:00:00
Modify Date: 2025-08-25 15:34:10

Name	(3,4-Dimethoxyphenyl)acetone
Synonyms	1-(3,4-Dimethoxyphenyl)acetone 2-Propanone, 1-(3,4-dimethoxyphenyl)- 1-(3,4-dimethoxyphenyl)propan-2-one 3,4-Dimethoxyphenylacetone MFCD00008772 EINECS 212-285-0

Density	1.1±0.1 g/cm3
Boiling Point	281.8±25.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₄O₃
Molecular Weight	194.227
Flash Point	115.0±9.6 °C
Exact Mass	194.094299
PSA	35.53000
LogP	1.18
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.497

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UC1795500

CHEMICAL NAME :: 2-Propanone, 1-(3,4-dimethoxyphenyl)-

CAS REGISTRY NUMBER :: 776-99-8

BEILSTEIN REFERENCE NO. :: 1107410

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H14-O3

MOLECULAR WEIGHT :: 194.25

WISWESSER LINE NOTATION :: 1V1R CO1 DO1

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 :: 670 mg/kg

TOXIC EFFECTS :: Behavioral - ataxia

REFERENCE :: JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 60,799,1971

Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R36/37/38
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	UC1795500
HS Code	2914509090

Precursor 9
93-15-2 122-47-4 75-16-1 120-14-9
84784-33-8 100613-28-3 2859-78-1 67-64-1
27602-80-8
DownStream 10
19578-92-8 93-07-2 22345-47-7 892-02-4
2883-98-9 93-03-8 24150-24-1 161121-02-4
118128-82-8 109397-53-7

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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