Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-OXO-1-OXA-SPIRO[4.4]NONANE-4-CARBOXYLIC ACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-OXO-1-OXA-SPIRO[4.4]NONANE-4-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18363-10-5

18363-10-5 structure

18363-10-5 structure

Name: 2-OXO-1-OXA-SPIRO[4.4]NONANE-4-CARBOXYLIC ACID
Chemical Name: 2-oxo-1-oxaspiro[4.4]nonane-4-carboxylic acid
CAS Number: 18363-10-5
Molecular Formula: C₉H₁₂O₄
Molecular Weight: 184.18900
Create Date: 2018-12-16 19:20:46
Modify Date: 2025-09-21 13:40:51

Name	2-oxo-1-oxaspiro[4.4]nonane-4-carboxylic acid
Synonyms	2-Oxo-1-oxa-spiro[4.4]nonan-4-carbonsaeure 2-oxo-1-oxaspiro<4,4>nonan-4-carboxylic acid 2-Oxo-1-oxa-spiro[4.4]nonane-4-carboxylic acid

Density	1.32g/cm3
Boiling Point	430.3ºC at 760 mmHg
Molecular Formula	C₉H₁₂O₄
Molecular Weight	184.18900
Flash Point	180.2ºC
Exact Mass	184.07400
PSA	63.60000
LogP	0.94690
Vapour Pressure	1.31E-08mmHg at 25°C
Index of Refraction	1.532

Hazard Codes	Xi: Irritant;
HS Code	2932209090

Precursor 0
DownStream 2
142183-70-8 142183-74-2

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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