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Merck
CN

711462

o-Xylylenediamine dihydrochloride

≥98%

Synonym(s):

α,α′-Diamino-o-xylene dihydrochloride, 1,2-Bis(aminomethyl)benzene dihydrochloride, ortho-Phenylene-bis(methylamine) dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C8H12N2 · 2HCl
CAS Number:
21294-14-4
Molecular Weight:
209.12
NACRES:
NA.22
PubChem Substance ID:
329763059
UNSPSC Code:
12352100
MDL number:
MFCD00182462
Assay:
≥98%
98.0-102.0% (calculated on dry substance, AT)
Form:
crystals

Key Documents

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Product Name

o-Xylylenediamine dihydrochloride, ≥98%

InChI

1S/C8H12N2.2ClH/c9-5-7-3-1-2-4-8(7)6-10;;/h1-4H,5-6,9-10H2;2*1H

SMILES string

Cl.Cl.NCc1ccccc1CN

InChI key

VDEOIFDDSWXYDA-UHFFFAOYSA-N

assay

≥98%
98.0-102.0% (calculated on dry substance, AT)

form

crystals

impurities

~4% water

functional group

amine

storage temp.

2-8°C

Quality Level

100

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG2394
BCCB3314
BCBR5106V
BCBP7380V
BCBN9571V

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Anthony P Green et al.
Angewandte Chemie (International ed. in English), 53(40), 10714-10717 (2014-08-21)
The widespread application of ω-transaminases as biocatalysts for chiral amine synthesis has been hampered by fundamental challenges, including unfavorable equilibrium positions and product inhibition. Herein, an efficient process that allows reactions to proceed in high conversion in the absence of

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