Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Methyl-2,5-dihydrofuran
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

1708-31-2

1708-31-2 structure

1708-31-2 structure

Name: 3-methyl-2,5-dihydrofuran
Chemical Name: 3-methyl-2,5-dihydrofuran
CAS Number: 1708-31-2
Molecular Formula: C₅H₈O
Molecular Weight: 84.11640
Create Date: 2017-02-06 10:23:06
Modify Date: 2024-01-09 10:22:31

Name	3-methyl-2,5-dihydrofuran
Synonyms	3-methyl-2,5-dihydro-furan 2,5-Dihydro-3-methylfuran Furan,2,5-dihydro-3-methyl

Density	0.924g/cm3
Boiling Point	91.8ºC at 760 mmHg
Molecular Formula	C₅H₈O
Molecular Weight	84.11640
Exact Mass	84.05750
PSA	9.23000
LogP	0.96290
Vapour Pressure	60.2mmHg at 25°C
Index of Refraction	1.447

HS Code	2932190090

78-79-5 structure

78-79-5

~0%

1708-31-2 structure

1708-31-2

59499-36-4 structure

59499-36-4

Literature: Kuk, Jinchul; Beom, Soo Kim; Jung, Heejung; Choi, Seyoung; Park, Jung-Youl; Koo, Sangho Journal of Organic Chemistry, 2008 , vol. 73, # 5 p. 1991 - 1994

930-22-3 structure

930-22-3

872-50-4 structure

872-50-4

7437-61-8 structure

7437-61-8

1838-94-4 structure

1838-94-4

~42%

Detail

Literature: Chevron Research Company Patent: US3932468 A1, 1976 ;

1838-94-4 structure

1838-94-4

~41%

1708-31-2 structure

1708-31-2

497-03-0 structure

497-03-0

Literature: Eastman Chemical Company Patent: US6342614 B1, 2002 ; Location in patent: Example 330 ;

7437-61-8 structure

7437-61-8

~65%

1708-31-2 structure

1708-31-2

Literature: Eastman Chemical Company Patent: US6342614 B1, 2002 ; Location in patent: Example 251-252 ;

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%