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8.00384

L-(-)-Malic acid

Name: L-(-)-Malic acid
Brand: MM

for resolution of racemates for synthesis

别名:

L-(-)-Malic acid, (S)-(-)-Malic acid

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关于此项目

线性分子式:

HOOCCH(OH)CH₂COOH

化学文摘社编号:

97-67-6

分子量:

134.09

UNSPSC Code:

12352106

EC Index Number:

202-601-5

NACRES:

NA.22

MDL number:

MFCD00064213

Assay:

≥99% (acidimetric)

Form:

powder

Grade:

synthesis grade

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属性

grade

synthesis grade

Quality Level

200

assay

≥99% (acidimetric)

form

powder

pH

2.2 (20 °C, 10 g/L in H₂O)

mp

98-103 °C

solubility

160 g/L

density

1.60 g/cm³ at 20 °C

bulk density

600 kg/m³

storage temp.

2-30°C

SMILES string

[O-]C(=O)[C@@H](O)CC(=O)[O-].[H+].[H+]

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1

InChI key

BJEPYKJPYRNKOW-REOHCLBHSA-N

说明

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Melting range (lower value): ≥ 98 °C
Melting range (upper value): ≤ 103 °C
Spec. rotation [α²0/D (c=5 in pyridine): -30.0 - -27.0 °
Identity (IR): passes test

pictograms

GHS07

signalword

Warning

hcodes

H315 - H319

pcodes

P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c