Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,4-Pentanedione,3,3-dimethyl-
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,4-Pentanedione,3,3-dimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3142-58-3

3142-58-3 structure

3142-58-3 structure

Name: 2,4-Pentanedione,3,3-dimethyl-
Chemical Name: 3,3-dimethylpentane-2,4-dione
CAS Number: 3142-58-3
Molecular Formula: C₇H₁₂O₂
Molecular Weight: 128.16900
Create Date: 2018-02-28 08:00:00
Modify Date: 2025-08-25 16:04:45

Name	3,3-dimethylpentane-2,4-dione
Synonyms	3,3-dimethyl-pentane-2,4-dione 3,3-dimethyl-2,5-pentanedione 3,3-dimethyl-2,4-pentandione 3,3-dimethyl-2,4-pentanedione EINECS 221-551-5 MFCD00048222 2,3,3-dimethyl Dimethylacetylacetone 3,3-Dimethylacetylacetone 2,4-Pentanedione,3,3-dimethyl 3,4-pentanedione

Density	0.926g/cm3
Boiling Point	173ºC at 760mmHg
Molecular Formula	C₇H₁₂O₂
Molecular Weight	128.16900
Flash Point	57ºC
Exact Mass	128.08400
PSA	34.14000
LogP	1.19060
Index of Refraction	n20/D 1.4290(lit.)

Personal Protective Equipment	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
WGK Germany	3
HS Code	2914190090

Precursor 10
123-54-6 74-88-4 815-57-6 695-70-5
563-80-4 108-24-7 26385-95-5 77-78-1
53722-07-9 684-94-6
DownStream 10
563-80-4 53496-45-0 565-61-7 1667-01-2
141-78-6 5327-32-2 7307-03-1 7379-12-6
54877-00-8 1906-82-7

HS Code	2914190090
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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