Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,6-dihydro-2H-pyran
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3174-74-1

3174-74-1 structure

Name: 3,6-dihydro-2H-pyran
Chemical Name: 3,6-dihydro-2H-pyran
CAS Number: 3174-74-1
Molecular Formula: C₅H₈O
Molecular Weight: 84.11640
Create Date: 2018-04-23 08:00:00
Modify Date: 2025-08-20 18:08:54

Name	3,6-dihydro-2H-pyran
Synonyms	3,4-dihydro-2-pyran 2,3-dihydropyran 3,4-dihydropyran 5,6-Dihydro-2H-pyran 2H-Pyran,3,6-dihydro 5,6-dihydropyran

Density	0.926g/cm3
Boiling Point	100.3ºC at 760mmHg
Molecular Formula	C₅H₈O
Molecular Weight	84.11640
Exact Mass	84.05750
PSA	9.23000
LogP	0.96290
Index of Refraction	1.447

RIDADR	UN 1993
Packaging Group	II
Hazard Class	3.1
HS Code	2932999099

2081-44-9

~68%

3174-74-1

Literature: SUNSHINE LAKE PHARMA CO., LTD.; ZHANG, Jiancun; ZHANG, Yingjun; ZHANG, Weihong; LIU, Bing; ZHANG, Jiquan; LIU, Jinlei; ZHANG, Lu Patent: WO2013/71697 A1, 2013 ; Location in patent: Paragraph 00281 ;

25637-16-5

~97%

3174-74-1

Literature: ELI LILLY AND COMPANY; JADHAV, Prabhakar Kondaji; SAEED, Ashraf; GREEN, Jonathan Edward; KRISHNAN, Venkatesh; MATTHEWS, Donald Paul; STEPHENSON, Gregory Alan Patent: WO2013/55577 A1, 2013 ; Location in patent: Page/Page column 36 ;

2081-44-9

124-63-0

~61%

3174-74-1

Literature: XI, Ning; WANG, Tingjin; YI, Lei Patent: WO2013/138210 A1, 2013 ; Location in patent: Paragraph 0238 ;

134419-59-3

~86%

3174-74-1

Literature: Suto; Stier; Werbel; Arundel-Suto; Leopold; Elliott; Sebolt-Leopold Journal of Medicinal Chemistry, 1991 , vol. 34, # 8 p. 2484 - 2488

6559-34-8

926-62-5

3174-74-1

110-87-2

Literature: Guagnano, Vito; Lardicci, Luciano; Malanga, Corrado; Menicagli, Rita Tetrahedron Letters, 1998 , vol. 39, # 14 p. 2025 - 2026

6559-34-8

920-39-8

3174-74-1

110-87-2

Literature: Guagnano, Vito; Lardicci, Luciano; Malanga, Corrado; Menicagli, Rita Tetrahedron Letters, 1998 , vol. 39, # 14 p. 2025 - 2026

72250-03-4

3174-74-1

Literature: Singaram, Bakthan; Rangaishenvi, Milind V.; Brown, Herbert C.; Goralski, Christian G.; Hasha, Dennis L. Journal of Organic Chemistry, 1991 , vol. 56, # 4 p. 1543 - 1549

1768-64-5

3174-74-1

Literature: Colonge; Boisde Bulletin de la Societe Chimique de France, 1956 , p. 824

36234-16-9

3174-74-1

Literature: Olsen Acta Chemica Scandinavica (1947-1973), 1951 , vol. 5, p. 1168,1170

Precursor 10
2081-44-9 25637-16-5 124-63-0 134419-59-3
6559-34-8 926-62-5 920-39-8 72250-03-4
1768-64-5 36234-16-9
DownStream 10
3393-45-1 3569-21-9 141071-80-9 20419-68-5
142-68-7 71-41-0 25073-26-1 6089-04-9
50-00-0 106-99-0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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