Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4-dimethyl isoxazolidin-3-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

81778-07-6

81778-07-6 structure

81778-07-6 structure

Name: 4,4-dimethyl isoxazolidin-3-one
Chemical Name: 4,4-Dimethyl-1,2-oxazolidin-3-one
CAS Number: 81778-07-6
Molecular Formula: C₅H₉NO₂
Molecular Weight: 115.13000
Create Date: 2018-06-25 20:06:31
Modify Date: 2025-09-08 19:41:37

Name	4,4-Dimethyl-1,2-oxazolidin-3-one
Synonyms	3-Isoxazolidinone,4,4-dimethyl 4,4-dimethylisoxazolidin-3-one dimethyloxazolidinone ISO069 4,4-dimethyl-3-isoxazolidinone 4,4-Dimethyl-3-isoxazolidinon

Density	1.039 g/cm3
Molecular Formula	C₅H₉NO₂
Molecular Weight	115.13000
Exact Mass	115.06300
PSA	38.33000
LogP	0.40280
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

81778-06-5 structure

81778-06-5

~%

81778-07-6 structure

81778-07-6

Literature: Warner-Lambert Co. Patent: US5066665 A1, 1991 ; US 5066665 A

1135686-00-8 structure

1135686-00-8

~%

81778-07-6 structure

81778-07-6

50-91-9 structure

50-91-9

Literature: Ge, Yiyu; Wu, Xinghua; Zhang, Dazhi; Hu, Longqin Bioorganic and Medicinal Chemistry Letters, 2009 , vol. 19, # 3 p. 941 - 944

Precursor 1
81778-06-5
DownStream 0

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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