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1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate

1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate structure

CAS No:
16466-61-8
Formula:
C10H20N2O4
Chemical Name:
1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate
Synonyms:
1,2-Hydrazinedicarboxylic acid,1,2-bis(1,1-dimethylethyl) ester;Bicarbamic acid,di-tert-butyl ester;1,2-Hydrazinedicarboxylic acid,bis(1,1-dimethylethyl) ester;1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate;Di-tert-butyl bicarbamate;Di-tert-butyl hydrazodicarboxylate;Di-tert-butyl 1,2-hydrazodicarboxylate;DBADH2;N,N′-Di-Boc-hydrazine;N,N′-Bis(tert-butoxycarbonyl)hydrazine;Di-tert-butyl carbazate;1,2-Bis(tert-butoxycarbonyl)hydrazine;Hydrazine-1,2-dicarboxylic acid di(tert-butyl) ester;Di-tert-butyl hydrazodiformate
Categories:
Chemical Reagents > Organic Reagents

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Description

White powder

1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate Basic Attributes

Molecular Weight：

232.28

Exact Mass：

232.28

BRN：

1794023

EC Number：

240-512-3

DSSTox ID：

DTXSID70167790

HScode：

29280000

Characteristics

PSA：

76.7

XLogP3：

1.8

Appearance：

White Powder or Crystalline Powder

Density：

1.064±0.06 g/cm3(Predicted)

Melting Point：

120-122 °C

Boiling Point：

294.6±9.0 °C(Predicted)

Flash Point：

132.0±18.7 °C

Refractive Index：

1.453

Water Solubility：

Insoluble in water.

Vapor Pressure：

0.00161mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 196 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate Use and Manufacturing

50ml methanol solution under ice-cooling, over 30min Hydrazine monohydrate (5.85g, 85percent, 200mmol) was added dropwise into the 50ml of BOC anhydride (48g, 220mmol), and the resulting mixture was stirred at rt for 3h, spin dry methanol , 250ml of n-hexane was added, the resulting white solid was suction filtered and washed with n-hexane to give a white solid 19.34 g, 84percent yield.A solution of di-tert-butyl dicarbonate (5.3 g, 24 mmol) in methanol (4 mL) was cooled to −10 °C and stirred for 10 min. Hydrazine monohydrate (64–65percent, 0.83 mL, 11 mmol) dissolved in methanol (10 mL) was added dropwise to the solution at −10 °C. After the addition was complete, the mixture was warmed to ambient temperature and stirred for 3 h. After methanol and excess di-tert-butyl dicarbonate was removed in vacuo, hexane (100 mL) was added to the residue. The precipitate was filtered and washed with hexane (2 × 100 mL) to afford a white precipitate, which was dried in vacuo to obtain the corresponding product 7 (1.7 g, 66 percent) as a white solid. General procedure: To 0.13 g (2 mmol) of Zn metal in 1 mL saturated aqueous NH

Computed Properties

Molecular Weight:232.28
XLogP3:1.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:4
Exact Mass:232.14230712
Monoisotopic Mass:232.14230712
Topological Polar Surface Area:76.7
Heavy Atom Count:16
Complexity:235
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

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Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Di-tert-butyl hydrazodiformate

CAS No.: 16466-61-8

Content: 99.00%

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Hangzhou Zentra Bio-Chemical Co., Ltd. Contact Supplier

CN
1 YR

Business licensed

Trader Supplier of pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals,Octadecanedioic acid,Eicosanedioic Acid

Di-Tert-Butyl Hydrazodicarboxylate 16466-61-8

CAS No.: 16466-61-8

Grade: Pharmaceutical Grade

Content: 99%

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Guide of 1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
Learn More Other Chemicals

1,2-Bis(1,1-dimethylethyl) 1,2-hydrazinedicarboxylate

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