Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Methoxy-3,4-dihydronaphthalen-2(1H)-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 7-Methoxy-3,4-dihydronaphthalen-2(1H)-one
Price: ￥428.0/1g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-Methoxy-2-tetralone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4133-34-0

4133-34-0 structure

4133-34-0 structure

Name: 7-Methoxy-3,4-dihydronaphthalen-2(1H)-one
Chemical Name: 7-Methoxy-2-tetralone
CAS Number: 4133-34-0
Molecular Formula: C₁₁H₁₂O₂
Molecular Weight: 176.212
Catalog: Chemical reagent Organic reagent Polycyclic compound
Create Date: 2018-09-01 20:49:58
Modify Date: 2025-08-21 13:49:02

Name	7-Methoxy-2-tetralone
Synonyms	3,4-Dihydro-7-methoxy-2(1H)-naphthalenone 3,4-dihydro-7-methoxynaphthalen-1(2H)-one 7-Methoxy-3,4-dihydronaphthalen-1(2H)-one EINECS 223-954-1 MFCD00001730 7-Methoxy-2-tetralone 1(2H)-Naphthalenone, 3,4-dihydro-7-methoxy- 2(1H)-Naphthalenone, 3,4-dihydro-7-methoxy- 7-methoxy-3,4-dihydro-1H-naphthalen-2-one 7-Methoxy-3,4-dihydro-2(1H)-naphthalenone 7-Methoxy-3,4-dihydronaphthalen-2(1H)-one 7-Methoxy-3,4-dihydro-1(2H)-naphthalenone

Density	1.1±0.1 g/cm3
Boiling Point	306.8±0.0 °C at 760 mmHg
Melting Point	27 - 28ºC
Molecular Formula	C₁₁H₁₂O₂
Molecular Weight	176.212
Flash Point	150.8±21.4 °C
Exact Mass	176.083725
PSA	26.30000
LogP	1.64
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.549
Storage condition	0-6°C

Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xn, Xi
Risk Phrases	R20/21/22
Safety Phrases	S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2914509090

Precursor 9
1048330-08-0 1190847-93-8 63320-02-5 60-29-7
3469-26-9 153993-00-1 75804-69-2 6836-19-7
123-11-5
DownStream 10
37827-68-2 263714-29-0 29093-46-7 85951-60-6
130200-58-7 121216-43-1 121216-42-0 35485-66-6
50351-80-9 247133-22-8

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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