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

20485-44-3

20485-44-3 structure

Name: 2,3-Diamino-2,3-dimethylbutane
Chemical Name: 2,3-dimethylbutane-2,3-diamine
CAS Number: 20485-44-3
Molecular Formula: C₆H₁₆N₂
Molecular Weight: 116.20500
Create Date: 2017-02-27 13:03:53
Modify Date: 2026-07-26 14:55:49

Name	2,3-dimethylbutane-2,3-diamine
Synonyms	tetramethylenediamine 2,3-Dimethyl-2,3-diaminobutane 2,3-ButanediaMine, 2,3-diMethyl Clavulanic acid Impurity 14 tetra-methylethylenediamine Potassium Clavulanate Impurity 19 Clavulanic Acid Impurity 7 2,3-Butanediamine,2,3-dimethyl 2,3-Dimethyl-2,3-butanediamine N,N,N',N',tetramethyl-ethylenediamine 2,3-diamino-2,3-dimethylbutane anhydrous tetramethylethylenediamine

Density	0.86g/cm3
Boiling Point	157.2ºC at 760 mmHg
Molecular Formula	C₆H₁₆N₂
Molecular Weight	116.20500
Flash Point	43.4ºC
Exact Mass	116.13100
PSA	52.04000
LogP	1.86160
Vapour Pressure	2.79mmHg at 25°C
Index of Refraction	1.458

3964-18-9

~79%

20485-44-3

Literature: Hirel, Catherine; Vostrikova, Kira E.; Pecaut, Jacques; Ovcharenko, Victor I.; Rey, Paul Chemistry - A European Journal, 2001 , vol. 7, # 9 p. 2007 - 2014

563-79-1

20485-44-3

Literature: Michael; Carlson Journal of Organic Chemistry, 1940 , vol. 5, p. 14,21

75-31-0

20485-44-3

Literature: Yale University Patent: US4874488 A1, 1989 ;

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