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(3H)-Furanone,3-[(4-aminophenyl)methylene]dihydro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5458-72-0

5458-72-0 structure

5458-72-0 structure

Name: 2(3H)-Furanone,3-[(4-aminophenyl)methylene]dihydro-
Chemical Name: 3-[(4-aminophenyl)methylidene]oxolan-2-one
CAS Number: 5458-72-0
Molecular Formula: C₁₁H₁₁NO₂
Molecular Weight: 189.21100
Create Date: 2017-11-10 16:57:58
Modify Date: 2025-11-20 18:29:58

Name	3-[(4-aminophenyl)methylidene]oxolan-2-one
Synonyms	sn-Glycerin-3-dimethyl-t-butylsilylether

Density	1.293g/cm3
Boiling Point	454ºC at 760mmHg
Molecular Formula	C₁₁H₁₁NO₂
Molecular Weight	189.21100
Flash Point	272.9ºC
Exact Mass	189.07900
PSA	52.32000
LogP	2.18030
Index of Refraction	1.676

HS Code	2932209090

1530-65-0 structure

1530-65-0

~%

5458-72-0 structure

5458-72-0

Literature: Zimmer; Rothe Journal of Organic Chemistry, 1959 , vol. 24, p. 100,101

6285-99-0 structure

6285-99-0

~%

5458-72-0 structure

5458-72-0

Literature: Zimmer; Rothe Journal of Organic Chemistry, 1959 , vol. 24, p. 100,101

Precursor 2
1530-65-0 6285-99-0
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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