Shanghai Nianxing Industrial Co., Ltd
China
Product Name: (5,5-DIMETHYL-2-OXO-TETRAHYDRO-FURAN-3-YL)-ACETIC ACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

412298-86-3

412298-86-3 structure

412298-86-3 structure

Name: (4Z)-4-(ETHOXYMETHYLENE)ISOQUINOLINE-1,3(2H,4H)-DIONE
Chemical Name: (5,5-Dimethyl-2-oxo-tetrahydro-furan-3-yl)-acetic acid
CAS Number: 412298-86-3
Molecular Formula: C₈H₁₂O₄
Molecular Weight: 172.17800
Create Date: 2018-06-11 19:37:59
Modify Date: 2025-08-25 15:06:04

Name	(5,5-Dimethyl-2-oxo-tetrahydro-furan-3-yl)-acetic acid
Synonyms	2-(5,5-dimethyl-2-oxooxolan-3-yl)acetic acid

Boiling Point	362.7ºC at 760mmHg
Molecular Formula	C₈H₁₂O₄
Molecular Weight	172.17800
Flash Point	150.9ºC
Exact Mass	172.07400
PSA	63.60000
LogP	0.80280
Index of Refraction	1.462

Hazard Codes	Xi: Irritant;
HS Code	2932209090

479546-49-1 structure

479546-49-1

~90%

412298-86-3 structure

412298-86-3

Literature: Kochikyan; Arutyunyan; Avetisyan Russian Journal of Organic Chemistry, 2002 , vol. 38, # 3 p. 390 - 393

14668-39-4 structure

14668-39-4

~%

412298-86-3 structure

412298-86-3

Literature: Kochikyan; Arutyunyan; Avetisyan Russian Journal of Organic Chemistry, 2002 , vol. 38, # 3 p. 390 - 393

7647-01-0 structure

7647-01-0

18908-20-8 structure

18908-20-8

~%

412298-86-3 structure

412298-86-3

Literature: Phillips; Johnson Journal of the American Chemical Society, 1955 , vol. 77, p. 5977,5981

7647-01-0 structure

7647-01-0

132631-34-6 structure

132631-34-6

~%

412298-86-3 structure

412298-86-3

Literature: Fittig; Burwell Justus Liebigs Annalen der Chemie, 1899 , vol. 304, p. 259

Precursor 4
14668-39-4 7647-01-0 18908-20-8 132631-34-6
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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