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259748

Sigma-Aldrich

Hydrazine acetate

97%

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About This Item

Linear Formula:
H2NNH2 · CH3CO2H
CAS Number:
7335-65-1
Molecular Weight:
92.10
EC Number:
230-845-2
MDL number:
MFCD00013141
UNSPSC Code:
12352100
PubChem Substance ID:
24855432
NACRES:
NA.22

Quality Level

200

Assay

97%

form

crystals

mp

100-102 °C (lit.)

SMILES string

NN.CC(O)=O

InChI

1S/C2H4O2.H4N2/c1-2(3)4;1-2/h1H3,(H,3,4);1-2H2

InChI key

YFHNDHXQDJQEEE-UHFFFAOYSA-N

General description

Hydrazine acetate is an acetate salt of hydrazine. It is used as a reagent for the cleavage of glycosidic esters and anomeric denitration of carbohydrates. In organic synthesis, it is also used as a building block to prepare various organic derivatives.

Application

Hydrazine acetate has been used in preparation of:
  • 2,3,5-tri-O-acetyl-α-L-arabinofuranosyl trichloroacetimidate
  • disaccharide 4-methoxyphenyl glycoside

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Description
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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S Deng et al.
Carbohydrate research, 317(1-4), 53-62 (1999-08-31)
Dioscin, polyphyllin D, and balanitin 7, which belong to a group of structurally similar diosgenyl saponins with promising bioactivities, were synthesized by stepwise glycosylation.
T M Slaghek et al.
Carbohydrate research, 255, 61-85 (1994-03-04)
The synthesis is reported of 4-methoxyphenyl O-(beta-D-glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (1), 4-methoxyphenyl O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->4)-O-(beta-D- glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (5), and 4-methoxyphenyl O-(beta-D-glucopyranosyluronic acid)-(1-->3)-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-(1-->4)-O-(b eta-D- glucopyranosyluronic acid)-(1-->3)-2-acetamido-2-deoxy-beta-D-glucopyranoside (10), which are structural elements of the extracellular polysaccharide hyaluronic acid. 6-O-Levulinoyl-2,3,4-tri-O-p-toluoyl-alpha-D-glucopyranosyl trichloroacetimidate (3) was condensed with 4-methoxyphenyl 2-deoxy-4,6-O-isopropylidene-2-phthalimido-beta-D-glucopyranoside

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