Acrylic acid

1. Molecular Structure

2. Chemical Identity

Property	Value
IUPAC Name	prop-2-enoic acid
Molecular Formula	C₃H₄O₂
SMILES	`C=CC(=O)O`

3. Chemical Properties

Property	Value
Molecular Weight	72.06 g/mol
TPSA	37.3 Å²
LogP	0.3
Formal Charge	0

4. Experimental Properties

Property	Value
Boiling Point	142 °C
Melting Point	13.56 °C
Density	1.0511 g/cu cm at 20 °C
Solubility	Miscible with water /1X10+6 mg/L/ at 25 °C
Flash Point	50 °C
Autoignition Temp	438 °C; 820 °F

5. Supplier Suggestions

Supplier	Website	Location
Sigma Aldrich/Merck	Visit Merck	International
Lennox	Visit Lennox	Ireland
Doc Solder	Visit Doc Solder	Ireland

6. GHS Safety & Hazards

Signal Word
Danger

Hazard Statements

H226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]
H226: Flammable liquid and vapor [Warning Flammable liquids]
H302 (99.9%): Harmful if swallowed [Warning Acute toxicity, oral]
H302+H312+H332 (32.1%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
H312 (99.4%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
H314 (> 99.9%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (22.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H331: Toxic if inhaled [Danger Acute toxicity, inhalation]
H332 (99.6%): Harmful if inhaled [Warning Acute toxicity, inhalation]
H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
H335 (71.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]
H371: May cause damage to organs [Warning Specific target organ toxicity, single exposure]
H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
H400 (> 99.9%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
H411 (21.5%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P330, P361+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P330, P361+P364, P363, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
P210, P233, P240, P241, P242, P243, P260, P261, P262, P264, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P330, P361+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P319, P321, P330, P362+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)
P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P391, P403+P235, P405, and P501 (click each P-code to see the statement)