304050

Triethyl orthoformate

anhydrous, 98%

Manufacturer: Sigma Aldrich

CAS Number: 122-51-0

Synonym(S): Diethoxymethoxyethane, 1,1,1-Triethoxymethane

Select a Size

Pack Size SKU Availability Price
100 ML 304050-100-ML In Stock ₹ 8,973.93
1 L 304050-1-L In Stock ₹ 13,812.70

304050 - 100 ML

₹ 8,973.93

In Stock

Quantity

1

Base Price: ₹ 8,973.93

GST (18%): ₹ 1,615.307

Total Price: ₹ 10,589.237

grade

anhydrous

Quality Level

100

vapor density

5.11 (vs air)

vapor pressure

2.9 mmHg ( 20 °C)

Assay

98%

form

liquid

impurities

<0.003% water<0.005% water (100 mL pkg)

evapn. residue

<0.0005%

refractive index

n20/D 1.391 (lit.)

bp

146 °C (lit.)

Description

  • Application: Triethyl orthoformate may be used to synthesize:Formyl ferrocene by reacting with ferrocene in the presence of aluminium chloride.[1]5-Nitropyridines via cyclocondensation with nitroacetone and different enamines.[2]3-Aryl-4(3H)-quinazolinones by reacting with anthranilic acid via heterocyclization catalyzed by concentrated sulfuric acid.[3]

SAFETY INFORMATION

Pictograms

GHS02

Signal Word

Warning

Hazard Statements

H226

Precautionary Statements

P210 - P233 - P240 - P241 - P242 - P243

Hazard Classifications

Flam. Liq. 3

WGK

WGK 1

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Show Difference

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Sigma Aldrich

304050

anhydrous, 98%...


grade:
anhydrous

Quality Level:
100

vapor density:
5.11 (vs air)

vapor pressure:
2.9 mmHg ( 20 °C)

Assay:
98%

form:
liquid

impurities:
<0.003% water<0.005% water (100 mL pkg)

evapn. residue:
<0.0005%

refractive index:
n20/D 1.391 (lit.)

bp:
146 °C (lit.)

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Sigma Aldrich

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97%...


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__

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100

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__

vapor pressure:
7 mmHg ( 20 °C)

Assay:
97%

form:
liquid

impurities:
__

evapn. residue:
__

refractive index:
n20/D 1.462 (lit.)n20/D 1.462

bp:
133-135 °C (lit.)

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Sigma Aldrich

30417

--


grade:
ACS reagentpuriss. p.a.

Quality Level:
200

vapor density:
3.4 (vs air)

vapor pressure:
2.2 mmHg ( 20 °C)5 mmHg ( 25 °C)

Assay:
≥85%

form:
liquid

impurities:
reducing impurities, in accordance residual solvents, in accordance substances precipitated by ammonia, in accordance≤0.001% KMnO4 red. matter (as O)≤0.001% heavy metals (as Pb)≤0.001% in water insoluble matters≤0.001% volatile acids (as CH3COOH)

evapn. residue:
__

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__

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158 °C (lit.)

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Sigma Aldrich

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evapn. residue:
__

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