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: 3,3-Dimethyl-2-oxobutyric acid
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Purity: 98.0%
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Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,3-Dimethyl-2-oxobutyric acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

815-17-8

815-17-8 structure

815-17-8 structure

Name: Trimethylpyruvic acid
Chemical Name: 3,3-Dimethyl-2-oxobutyric acid
CAS Number: 815-17-8
Molecular Formula: C₆H₁₀O₃
Molecular Weight: 130.142
Catalog: Chemical pesticide herbicide Herbicide intermediate
Create Date: 2018-05-21 08:00:00
Modify Date: 2026-07-01 11:19:21

Name	3,3-Dimethyl-2-oxobutyric acid
Synonyms	TRIMETHYLPYRUVIC ACID 2-keto-3,3-dimethyl-butyric acid RECHEM AL BO tert-butylglyoxylicacid 2-Oxo-3,3-dimethylbutyric acid 3,3-Dimethyl-2-oxobutyricAcid> ca.aq.soln MFCD00154352 3,3-dimethyl-2-oxobutyricacid 3,3-diMeethyl-2oxo-butanoic acid Pyruvic acid, trimethyl 3,3-dimethyl-2-oxo-butyricaci 3.3-dimethyl-2-one-butanoicacid Trimethyl pyruvic acid (TMPA) TRIMETHYLPYRUVIC ACID: CA. AQUEOUS SOLUTION 3,3-Dimethyl-2-oxobutanoic acid 3,3-dimethyl-2-oxobutyric acid, ca aq. soln 3,3-DIMETHYL-2-OXO-BUTANOIC ACID Butyric acid, 3,3-dimethyl-2-oxo NSC-16648 EINECS 212-418-2 TriMethyl pyruvate 3,3-dimethyl-2-oxobantanic acid Glyoxylic acid, tert-butyl Trimethylpyruvic acid, ca aq. soln 3,3-dimethyl-2-oxo-butanoicaci Trimethylpyruvic acid（TPMA)

Density	1.1±0.1 g/cm3
Boiling Point	182.4±9.0 °C at 760 mmHg
Melting Point	90.5ºC
Molecular Formula	C₆H₁₀O₃
Molecular Weight	130.142
Flash Point	78.4±15.2 °C
Exact Mass	130.062988
PSA	54.37000
LogP	-0.01
Vapour Pressure	0.4±0.7 mmHg at 25°C
Index of Refraction	1.439

Hazard Codes	C
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	3261
Packaging Group	III
Hazard Class	8
HS Code	2918300090

Precursor 9
4026-20-4 75-97-8 1352131-48-6 88919-73-7
75716-88-0 79848-80-9 5333-74-4 33105-81-6
15784-26-6
DownStream 10
598-98-1 4026-20-4 630-19-3 74265-71-7
75-98-9 124-38-9 283594-90-1 30314-44-4
20859-02-3 33105-81-6

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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