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8.00252

Cyanoacetic acid

for synthesis

Synonym(s):

Cyanoacetic acid, Malonic acid mononitrile

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About This Item

Empirical Formula (Hill Notation):
C3H3NO2
CAS Number:
372-09-8
Molecular Weight:
85.06
EC Index Number:
206-743-9
UNSPSC Code:
12352106
MDL number:
MFCD00002677
Assay:
≥98.0% (acidimetric)
Form:
crystals
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vapor pressure

0.1 hPa ( 100 °C)

assay

≥98.0% (acidimetric)

form

crystals

potency

1500 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

pH

1.6 (20 °C, 50 g/L in H2O)

bp

108 °C/20 hPa

mp

65-68 °C

transition temp

flash point 107 °C

solubility

1000 g/L

bulk density

700 kg/m3

storage temp.

2-30°C

InChI

1S/C3H3NO2/c4-2-1-3(5)6/h1H2,(H,5,6)

InChI key

MLIREBYILWEBDM-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 66 °C
Melting range (upper value): ≤ 70 °C
Water (K. F.): ≤ 0.60 %
Identity (IR): passes test

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

supp_hazards

EUH031

Storage Class

8A - Combustible, corrosive hazardous materials

wgk

WGK 1

flash_point_c

107 °C - closed cup

Regulatory Information

危险化学品

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Global Trade Item Number

SKUGTIN
800252100004022536357218
800252025004022536357201