Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Oxaspiro[4.5]decane-4-carboxylicacid, 2-oxo-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Oxaspiro[4.5]decane-4-carboxylicacid, 2-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2819-56-9

2819-56-9 structure

2819-56-9 structure

Name: 1-Oxaspiro[4.5]decane-4-carboxylicacid, 2-oxo-
Chemical Name: 2-oxo-1-oxaspiro[4.5]decane-4-carboxylic acid
CAS Number: 2819-56-9
Molecular Formula: C₁₀H₁₄O₄
Molecular Weight: 198.21600
Create Date: 2018-12-25 19:36:37
Modify Date: 2025-09-21 15:09:32

Name	2-oxo-1-oxaspiro[4.5]decane-4-carboxylic acid
Synonyms	2-oxo-1-oxaspiro<4,5>decan-4-carboxylic acid 2-oxo-1-oxospiro<4,5>decane-4-carboxylic acid cyclohexylparaconic acid

Density	1.27g/cm3
Boiling Point	434.6ºC at 760mmHg
Molecular Formula	C₁₀H₁₄O₄
Molecular Weight	198.21600
Flash Point	177.7ºC
Exact Mass	198.08900
PSA	63.60000
LogP	1.33700
Vapour Pressure	9.08E-09mmHg at 25°C
Index of Refraction	1.526

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP3566000

CHEMICAL NAME :: 1-Oxaspiro(4.5)decane-4-carboxylic acid, 2-oxo-

CAS REGISTRY NUMBER :: 2819-56-9

BEILSTEIN REFERENCE NO. :: 0180020

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H14-O4

MOLECULAR WEIGHT :: 198.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 25,495,1991

HS Code	2932209090

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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