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Merck
CN

12010

苯甲醛

≥99.0% (GC), liquid, suitable for GC/GC, puriss. p.a.

别名:

苦杏仁油

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关于此项目

线性分子式:
C6H5CHO
化学文摘社编号:
100-52-7
分子量:
106.12
NACRES:
NA.21
PubChem Substance ID:
329749593
eCl@ss:
39023701
UNSPSC Code:
12352100
EC Number:
202-860-4
MDL number:
MFCD00003299
Beilstein/REAXYS Number:
471223
Assay:
≥99.0% (GC)
Technique(s):
GC/GC: suitable
Bp:
178-179 °C (lit.)
Vapor pressure:
4 mmHg ( 45 °C)

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产品名称

苯甲醛, puriss. p.a., ≥99.0% (GC)

InChI key

HUMNYLRZRPPJDN-UHFFFAOYSA-N

InChI

1S/C7H6O/c8-6-7-4-2-1-3-5-7/h1-6H

SMILES string

O=Cc1ccccc1

vapor density

3.7 (vs air)

vapor pressure

4 mmHg ( 45 °C)

grade

puriss. p.a.

assay

≥99.0% (GC)

form

liquid

autoignition temp.

374 °F

expl. lim.

1.4 %, 20 °F

technique(s)

GC/GC: suitable

impurities

chlorine, none detected
≤0.001% nitrobenzene (C6H5NO2)
≤1% acid (as benzoic acid)

refractive index

n20/D 1.545 (lit.)
n20/D 1.545

pH

5.9 (20 °C)

bp

178-179 °C (lit.)

mp

−26 °C (lit.)

density

1.044 g/cm3 at 20 °C (lit.)

cation traces

Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤20 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Zn: ≤1 mg/kg

functional group

aldehyde
phenyl

Quality Level

200

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相关类别

Application

苯甲醛已用于：

  • 制备光学活性1-苯基丙-1-醇。
  • 合成meso-四苯基卟啉和叶绿素。

General description

苯甲醛是最简单的芳香族醛基。

Other Notes

可能实行销售限制

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

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

wgk

WGK 1

flash_point_f

145.4 °F - closed cup

flash_point_c

63 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN8028
BCCK9470
BCCF1265
BCBZ6780
BCBX4300

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Enantioselective addition of diethylzinc to benzaldehyde catalyzed by a small amount of chiral 2-amino-1-alcohols.
Oguni N and Omi T.
Tetrahedron Letters, 25(26), 2823-2824 (1984)
A green process for chlorine-free benzaldehyde from the solvent-free oxidation of benzyl alcohol with molecular oxygen over a supported nano-size gold catalyst.
Choudhary VR, et al.
Green Chemistry, 7(11), 768-770 (2005)
Determination of base properties of hydrotalcites: condensation of benzaldehyde with ethyl acetoacetate.
Corma A, et al.
J. Catal., 134(1), 58-65 (1992)
Yves F Widmer et al.
eLife, 7 (2018-10-23)
Lasting changes in gene expression are critical for the formation of long-term memories (LTMs), depending on the conserved CrebB transcriptional activator. While requirement of distinct neurons in defined circuits for different learning and memory phases have been studied in detail
Porphyrinogens and porphodimethenes, intermediates in the synthesis of meso-tetraphenylporphins from pyrroles and benzaldehyde.
Dolphin D.
Journal of Heterocyclic Chemistry, 7, 275-283 (1970)
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