Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone
Price: ￥6836.0/5g ￥2346.0/1g ￥936.0/250mg ￥10296.0/10g
Purity: 95.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1(2H)-Naphthalenone,3,4-dihydro-4,4-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone
Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
Purity: 95.0%
Stocking Period: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

2979-69-3

2979-69-3 structure

2979-69-3 structure

Name: 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone
Chemical Name: 4,4-dimethyl-2,3-dihydronaphthalen-1-one
CAS Number: 2979-69-3
Molecular Formula: C₁₂H₁₄O
Molecular Weight: 174.239
Create Date: 2019-01-02 19:36:07
Modify Date: 2025-08-25 09:26:21

Name	4,4-dimethyl-2,3-dihydronaphthalen-1-one
Synonyms	4,4-Dimethyl-3,4-dihydronaphthalen-1(2H)-one 4,4-dimethyl-1,2,3,4-tetrahydronaphthalen-1-one 4,4-Dimethyl-3,4-dihydro-1(2H)-naphthalenone 4,4-Dimethyl-3,4-dihydro-2H-naphthalin-1-on 4,4-dimethyl tetralone 4,4-Dimethyl-3,4-dihydro-2H-naphthalen-1-one 4,4-dimethyl-1-tetralone 1(2H)-Naphthalenone, 3,4-dihydro-4,4-dimethyl-

Density	1.0±0.1 g/cm3
Boiling Point	274.3±10.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₄O
Molecular Weight	174.239
Flash Point	112.6±14.0 °C
Exact Mass	174.104462
PSA	17.07000
LogP	3.64
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.525

HS Code	2914399090

Precursor 9
3123-97-5 71-43-2 1985-59-7 1010-48-6
539-88-8 2979-70-6 2046-17-5 1821-12-1
21438-74-4
DownStream 10
171568-43-7 171568-44-8 16020-16-9 33209-71-1
166978-49-0 166978-48-9 166978-46-7 1985-59-7
88296-21-3 88612-10-6

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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