Propiolic Acid suppliers

Properties

Melting point:：

16-18 °C (lit.)

Boiling point:：

102 °C/200 mmHg (lit.)

Density ：

1.138 g/mL at 25 °C (lit.)

refractive index ：

n20/D 1.431(lit.)

Flash point:：

138 °F

storage temp. ：

2-8°C

solubility ：

Chloroform (Soluble), Methanol (Soluble)

form ：

Liquid After Melting

pka：

1.84(at 25℃)

color ：

Clear colorless to light brown

Specific Gravity：

1.138

Water Solubility ：

miscible

Merck ：

14,7821

BRN ：

878176

Stability:：

Stable. Incompatible with bases, oxidizing agents, reducing agents. Combustible.

InChI：

1S/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)

InChIKey：

UORVCLMRJXCDCP-UHFFFAOYSA-N

SMILES：

OC(=O)C#C

CAS DataBase Reference：

471-25-0(CAS DataBase Reference)

NIST Chemistry Reference：

Propiolic acid(471-25-0)

EPA Substance Registry System：

2-Propynoic acid (471-25-0)

SecurityInformation

Symbol(GHS) ：

GHS02,GHS05,GHS06

Signal word ：

Danger

Hazard statements ：

H310-H301-H314-H226

Precautionary statements ：

P501-P270-P262-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P361+P364-P303+P361+P353-P301+P330+P331-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P235-P405

PPE：

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

Hazard Codes ：

T

Risk Statements ：

24/25-34-25-23/24/25

Safety Statements ：

26-36/37/39-45-24/25-7/9

RIDADR ：

UN 2920 8/PG 2

WGK Germany ：

3

RTECS ：

UD9300000

F ：

3-8

TSCA ：

TSCA listed

HazardClass ：

8

PackingGroup ：

II

HS Code ：

29161980

Storage Class：

3 - Flammable liquids

Hazard Classifications：

Acute Tox. 2 Dermal
Acute Tox. 3 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B

Hazardous Substances Data：

471-25-0(Hazardous Substances Data)

Toxicity：

guinea pig,LD50,skin,100mg/kg (100mg/kg),"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4953, 1982.

REACH Registrations：

Active

Limited Quantities：

1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)

Excepted Quantities：

Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)