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Cyanoacetic acid

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Origin: China

Cas No: 372-09-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
372-09-8
Other Names:
2-cyanoacetic acid
MF:
C3H3NO2
EINECS No.:
206-743-9
Place of Origin:
Shandong, China
Type:
Pharmaceutical Intermediates
Purity:
95%;98%
Brand Name:
Yudong
Model Number:
372-09-8
Application:
Pharm Intermediates
Appearance:
White powder
Density:
1.287 g/cm3
Boiling point:
108 °C
Melting point:
65 °C
Flash point:
226 °F
Packaging&Delivery
Packaging Details
1. 25kg/bag
2. according to requirement
Port
Shanghai Qingdao Tianjin
Lead Time:
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 10 To be negotiated

Property

CAS No.: 372-09-8 Formula: C3H3NO2 Molecular Weight: 85.06140

Description

Cyanoacetic acid is an organic compound. It is a white, hygroscopic solid. The compound contains two functional groups, a nitrile and a carboxylic acid. It is a precursor to cyanoacrylates, components of adhesives.

Basic Info

Chemical Name	Cyanoacetic acid
Synonyms	2-cyanoacetic acid; Acetic acid, cyano-;
CAS No.	372-09-8
Molecular Formula	C3H3NO2
Molecular Weight	85.06140
PSA	61.09000
LogP	-0.01532

Properties

Appearance & Physical State	yellow-brown liquid with an unpleasant odor
Density	1.287 g/cm3
Boiling Point	108ºC (15 mmHg)
Melting Point	65-67ºC
Flash Point	107ºC
Water Solubility	1000 g/L (20 ºC)
Storage Condition	Store at 0-5ºC
Vapor Pressure	0.1 mm Hg ( 100 °C)

Safety Info

RTECS	AG3675000
Hazard Class	8
Safety Statements	S20-S26-S36/37/39-S45-S61
HS Code	2926909090
WGK Germany	2
Packing Group	II
RIDADR	UN 3261
Risk Statements	R20/22; R31; R34; R52/53
Hazard Codes	C

Synthesis Route

triphosphanylgermane+cyanoacetic acid, deprotonated form→N,N-Dimethylbenzylamine+Cyanoacetic acid
L-aspartic acid+chloramine T→toluene-4-sulfonamide+Cyanoacetic acid
Ethyl cyanoacetate→Cyanoacetic acid

Toxicity

Exposure Route	Type of Test	Species Observed	Dose/Duration	Toxic Effects
Oral	LD50 - Lethal dose, 50 percent kill	Rodent - rat	1500 mg/kg	1.Behavioral-changes in motor activity (specific assay) 2.Lungs, Thorax, or Respiration-dyspnea 3.Skin and Appendages-hair