Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetrahydro-4-methyl-2H-pyran-4-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tetrahydro-4-methyl-2H-pyran-4-carboxylic acid
Price: ￥2738.0/1g ￥1168.0/250mg
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetrahydro-4-methyl-2H-pyran-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

233276-38-5

233276-38-5 structure

233276-38-5 structure

Name: Tetrahydro-4-methyl-2H-pyran-4-carboxylic acid
Chemical Name: 4-methyloxane-4-carboxylic acid
CAS Number: 233276-38-5
Molecular Formula: C₇H₁₂O₃
Molecular Weight: 144.168
Create Date: 2018-10-13 23:15:19
Modify Date: 2025-08-20 19:15:06

Name	4-methyloxane-4-carboxylic acid
Synonyms	4-methyltetrahydropyran-4-carboxylic acid 2H-Pyran-4-carboxylic acid, tetrahydro-4-methyl- 4-Methyltetrahydro-2H-pyran-4-carboxylic acid 2H-PYRAN-4-CARBOXYLIC ACID,TETRAHYDRO-4-METHYL

Density	1.1±0.1 g/cm3
Boiling Point	256.8±33.0 °C at 760 mmHg
Molecular Formula	C₇H₁₂O₃
Molecular Weight	144.168
Flash Point	105.1±18.9 °C
Exact Mass	144.078644
PSA	46.53000
LogP	0.42
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.464

HS Code	2932999099

5337-03-1 structure

5337-03-1

74-88-4 structure

74-88-4

~51%

233276-38-5 structure

233276-38-5

Literature: GLAXO GROUP LIMITED Patent: WO2009/37293 A1, 2009 ; Location in patent: Page/Page column 53 ; WO 2009/037293 A1

443912-70-7 structure

443912-70-7

~%

233276-38-5 structure

233276-38-5

Literature: ChemMedChem, , vol. 5, # 1 p. 65 - 78

Precursor 3
5337-03-1 74-88-4 443912-70-7
DownStream 0

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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