Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

2513-25-9

2513-25-9 structure

2513-25-9 structure

Name: 2,2-Dimethyl-2H-1-benzopyran
Chemical Name: 2,2-dimethylchromene
CAS Number: 2513-25-9
Molecular Formula: C₁₁H₁₂O
Molecular Weight: 160.21200
Create Date: 2018-10-08 11:36:24
Modify Date: 2025-08-21 14:35:18

Name	2,2-dimethylchromene
Synonyms	2H-1-Benzopyran,2,2-dimethyl 2,2-dimethyl-2H-1-benzopyran 2,2-dimethyl-2H-chromene 2,2'-dimethylchromene

Density	1.007g/cm3
Boiling Point	231.1ºC at 760 mmHg
Molecular Formula	C₁₁H₁₂O
Molecular Weight	160.21200
Flash Point	86.6ºC
Exact Mass	160.08900
PSA	9.23000
LogP	2.87080
Vapour Pressure	0.0964mmHg at 25°C
Index of Refraction	1.527

HS Code	2901299090

Precursor 9
115-19-5 108-95-2 30504-61-1 1128-92-3
280586-42-7 75-16-1 91-64-5 1198-96-5
638-10-8
DownStream 6
34818-56-9 19013-07-1 1198-96-5 1128-92-3
5032-03-1 57544-29-3

HS Code	2901299090
Summary	2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.