1,6-Hexamethylene bis(N,N-dimethylsemicarbazide)

Modify Date: 2025-09-02 18:45:16

1,6-Hexamethylene bis(N,N-dimethylsemicarbazide) Structure
1,6-Hexamethylene bis(N,N-dimethylsemicarbazide) structure
Common Name 1,6-Hexamethylene bis(N,N-dimethylsemicarbazide)
CAS Number 69938-76-7 Molecular Weight 288.390
Density 1.1±0.1 g/cm3 Boiling Point 236-237 °C(lit.)
Molecular Formula C12H28N6O2 Melting Point 20-23 °C(lit.)
MSDS N/A Flash Point >230 °F

 Names

Name 4,4'-Hexamethylenebis(1,1-dimethylsemicarbazide)
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 236-237 °C(lit.)
Melting Point 20-23 °C(lit.)
Molecular Formula C12H28N6O2
Molecular Weight 288.390
Flash Point >230 °F
Exact Mass 288.227386
PSA 88.74000
LogP -0.88
Index of Refraction 1.499
InChIKey VETHREXFBVHLJJ-UHFFFAOYSA-N
SMILES CN(C)NC(=O)NCCCCCCNC(=O)NN(C)C
Water Solubility SOLUBLE

 Safety Information

Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S23-S24/25
WGK Germany 3
RTECS QD9694000
HS Code 29349990

 Synthetic Route

~95%

1,6-Hexamethylene bis(N,N-dimethylsemicarbazide) Structure

1,6-Hexamethyle...

CAS#:69938-76-7

Literature: Shevchenko, V. V.; Klimenko, N. S.; Vasil'evskaya, G. A. Journal of Organic Chemistry USSR (English Translation), 1982 , vol. 18, # 12 p. 2247 - 2248 Zhurnal Organicheskoi Khimii, 1982 , vol. 18, # 12 p. 2547 - 2549

 Precursor & DownStream

Precursor  2

DownStream  0

 Preparation


 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

MFCD00089122
Hydrazinecarboxamide, N,N'-1,6-hexanediylbis[2,2-dimethyl-
N,N'-Hexane-1,6-diylbis(2,2-dimethylhydrazinecarboxamide)
1-(dimethylamino)-3-[6-(dimethylaminocarbamoylamino)hexyl]urea
N,N'-1,6-Hexanediylbis(2,2-dimethylhydrazinecarboxamide)
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