Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4,4-Dimethoxy-2-butanone
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4,4-Dimethoxy-2-butanone
Price: ￥748.0/500g ￥68.0/25g ￥198.0/100g
Purity: 98.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 4,4-Dimethoxy-2-butanone
Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acetylacetaldehyde dimethyl acetal
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Acetylacetaldehyde dimethyl acetal
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

5436-21-5

5436-21-5 structure

5436-21-5 structure

Name: 4,4-Dimethoxy-2-butanone
Chemical Name: Acetylacetaldehyde dimethyl acetal
CAS Number: 5436-21-5
Molecular Formula: C₆H₁₂O₃
Molecular Weight: 132.158
Catalog: Chemical reagent Organic reagent Fatty ketone (including enol)
Create Date: 2018-02-07 08:00:00
Modify Date: 2025-08-20 13:15:28
4,4-Dimethoxy-2-butanone is an endogenous metabolite.

Name	Acetylacetaldehyde dimethyl acetal
Synonyms	1,1-Dimethoxybutan-3-one MFCD00008789 4,4-Dimethoxybutan-2-one 3-Ketobutyraldehyde dimethyl acetal EINECS 226-605-1 2-Butanone, 4,4-dimethoxy- β-Oxobutyraldehyde dimethyl acetal 1,1-Dimethoxy-3-butanone 4,4-Dimethoxy-2-butanone Acetylacetaldehyde dimethylacetal Acetylacetaldehydedimethylacetal

Description	4,4-Dimethoxy-2-butanone is an endogenous metabolite.
Related Catalog	Research Areas >> Metabolic Disease

Density	1.0±0.1 g/cm3
Boiling Point	172.1±20.0 °C at 760 mmHg
Melting Point	-82 °C
Molecular Formula	C₆H₁₂O₃
Molecular Weight	132.158
Flash Point	49.4±0.0 °C
Exact Mass	132.078644
PSA	35.53000
LogP	0.33
Vapour Pressure	1.4±0.3 mmHg at 25°C
Index of Refraction	1.399
Storage condition	Flammables area
Water Solubility	decomposes

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F
Risk Phrases	R10
Safety Phrases	S16
RIDADR	UN 1989 3/PG 3
WGK Germany	2
RTECS	EL7592500
Packaging Group	III
Hazard Class	3
HS Code	29145000

Precursor 10
1833-53-0 149-73-5 67-56-1 7119-27-9
78-94-4 51731-17-0 67-64-1 107-31-3
56699-02-6 56-23-5
DownStream 10
108460-23-7 108460-24-8 109962-22-3 150256-11-4
31525-67-4 4241-27-4 4652-27-1 3284-51-3
33021-53-3 5765-44-6

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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