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8.18084

Sigma-Aldrich

3-Hydroxypropionitrile

for synthesis

Synonym(s):

3-Hydroxypropionitrile, ß-Cyanoethanol, Ethylene cyanohydrin

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About This Item

Empirical Formula (Hill Notation):
C3H5NO
CAS Number:
Molecular Weight:
71.08
MDL number:
UNSPSC Code:
12352117
EC Index Number:
203-704-8
NACRES:
NA.22

vapor pressure

<0.01 hPa ( 20 °C)

Quality Level

Assay

≥98.0% (GC)

form

liquid

potency

3200 mg/kg LD50, oral (Rat)
5250 mg/kg LD50, skin (Rabbit)

pH

3.0-4.5 (20 °C in H2O, undiluted)

bp

228 °C/1013 hPa

mp

-46 °C

transition temp

flash point 128 °C (DIN 51758)

solubility

1000 g/L

density

1.05 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C3H5NO/c4-2-1-3-5/h5H,1,3H2

InChI key

WSGYTJNNHPZFKR-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.045 - 1.047
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

FSL

Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid


Certificates of Analysis (COA)

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