P23938

o-Phenylenediamine

flaked, 99.5%

Manufacturer: Sigma Aldrich

CAS Number: 95-54-5

Synonym(S): 1,2-Diaminobenzene, 1,2-Phenylenediamine, OPD

Select a Size

Pack Size SKU Availability Price
5 G P23938-5-G In Stock ₹ 3,453.18
100 G P23938-100-G In Stock ₹ 5,152.70
500 G P23938-500-G In Stock ₹ 7,003.78

P23938 - 5 G

₹ 3,453.18

In Stock

Quantity

1

Base Price: ₹ 3,453.18

GST (18%): ₹ 621.572

Total Price: ₹ 4,074.752

vapor density

3.7 (vs air)

Quality Level

200

vapor pressure

0.01 mmHg ( 25 °C)

Assay

99.5%

form

powder

bp

256-258 °C

mp

100-102 °C

SMILES string

Nc1ccccc1N

InChI

1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2

InChI key

GEYOCULIXLDCMW-UHFFFAOYSA-N

Other Options

Image Product Name Manufacturer Price Range
501839453
Sigma Aldrich Fine Chemicals Biosciences o-Phenylenediamine tablet, 20 mg substrate per tablet | 95-54-5 | MFCD00007721 | 50TAB
Sigma Aldrich Fine Chemicals Biosciences ₹ 28,194.59
501839455
Sigma Aldrich Fine Chemicals Biosciences o-Phenylenediamine Peroxidase substrate, >=98.0%, powder | 95-54-5 | MFCD00007721 | 50G
Sigma Aldrich Fine Chemicals Biosciences ₹ 25,050.26
501839451
Sigma Aldrich Fine Chemicals Biosciences o-Phenylenediamine flaked, 99.5% | 95-54-5 | MFCD00007721 | 5G
Sigma Aldrich Fine Chemicals Biosciences ₹ 4,748.58
74477
o-Phenylenediamine
Supelco ₹ 6,246.03
1.07243
1,2-Phenylenediamine
Supelco ₹ 10,580.00
694975
o-Phenylenediamine
Sigma Aldrich ₹ 2,533.05
P9029
o-Phenylenediamine
Sigma Aldrich ₹ 25,395.45 - ₹ 42,314.93
P5412
o-Phenylenediamine
Sigma Aldrich ₹ 29,130.08 - ₹ 45,151.08
AB77984
95-54-5 | O-Phenylenediamine
A2B Chem ₹ 1,454.52 - ₹ 14,973.00

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Description

  • Application: o-Phenylenediamine can be used: To prepare quinoxalines, benzimidazoles, and 1H-1,5-benzodiazepines by condensing with aryl aldehydes or ketones.[1] In the H2O mediated one-pot preparation of 1,2-disubstituted benzimidazoles by reacting with aldehydes in the presence of trimethylsilyl chloride.[2]In the copper-catalyzed synthesis of alkyne substituted quinoxalines by reacting with terminal alkynes.[3]In the preparation of 1,5-benzodiazepine derivatives by reacting with different ketones under neat reaction conditions via ytterbium trichloride catalyzed condensation reaction.[4]

SAFETY INFORMATION

Pictograms

GHS06,GHS08,GHS09

Signal Word

Danger

Hazard Statements

H301,H312 + H332,H317,H319,H341,H351,H410

Precautionary Statements

P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

WGK

WGK 3

Flash Point(F)

276.8 °F - closed cup

Flash Point(C)

136 °C - closed cup

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Show Difference

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Sigma Aldrich

P23938

flaked, 99.5%...


vapor density:
3.7 (vs air)

Quality Level:
200

vapor pressure:
0.01 mmHg ( 25 °C)

Assay:
99.5%

form:
powder

bp:
256-258 °C

mp:
100-102 °C

SMILES string:
Nc1ccccc1N

InChI:
1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2

InChI key:
GEYOCULIXLDCMW-UHFFFAOYSA-N

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mp:
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InChI:
1S/C48H82N16O13.H2O4S/c1-27(2)24-37-47(76)59-32(11-19-52)41(70)56-31(10-18-51)43(72)61-35(14-22-65)39(68)54-21-13-34(45(74)57-33(12-20-53)44(73)64-38(48(77)63-37)25-28-6-4-3-5-7-28)60-42(71)30(9-17-50)58-46(75)36(15-23-66)62-40(69)29(8-16-49)55-26-67;1-5(2,3)4/h3-7,26-27,29-38,65-66H,8-25,49-53H2,1-2H3,(H,54,68)(H,55,67)(H,56,70)(H,57,74)(H,58,75)(H,59,76)(H,60,71)(H,61,72)(H,62,69)(H,63,77)(H,64,73);(H2,1,2,3,4)

InChI key:
HNDFYNOVSOOGDU-UHFFFAOYSA-N

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Sigma Aldrich

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__