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: 1,1,3,3-tetraethyl propane-1,1,3,3-tetracarboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2121-66-6

2121-66-6 structure

2121-66-6 structure

Name: 1,1,3,3-tetraethyl propane-1,1,3,3-tetracarboxylate
Chemical Name: tetraethyl propane-1,1,3,3-tetracarboxylate
CAS Number: 2121-66-6
Molecular Formula: C₁₅H₂₄O₈
Molecular Weight: 332.34600
Create Date: 2016-07-21 03:59:54
Modify Date: 2025-09-08 11:16:07

Name	tetraethyl propane-1,1,3,3-tetracarboxylate
Synonyms	diethyl 2,4-carbethoxypentanedioate diethyl 2,4-bis(ethoxycarbonyl)pentanedioate propane-1,1,3,3-tetracarboxylic acid tetraethyl ester tetraethyl 1,1,3,3-propanetetracarboxylate Propan-1,1,3,3-tetracarbonsaeure-tetraaethylester

Density	1.142g/cm3
Boiling Point	360.1ºC at 760 mmHg
Molecular Formula	C₁₅H₂₄O₈
Molecular Weight	332.34600
Flash Point	152.6ºC
Exact Mass	332.14700
PSA	105.20000
LogP	0.86130
Vapour Pressure	2.27E-05mmHg at 25°C
Index of Refraction	1.452

HS Code	2917190090

Precursor 10
7560-83-0 105-53-3 75-11-6 74-95-3
50-00-0 1184-78-7 75-09-2 542-88-1
67684-11-1 107-30-2
DownStream 10
10550-79-5 4167-77-5 110-94-1 140-88-5
105-53-3 2832-14-6 826-73-3 818-38-2
2270-20-4 108-55-4

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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