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Substance Name: Acrylic acid
RN: 79-10-7
UNII: J94PBK7X8S
InChIKey: NIXOWILDQLNWCW-UHFFFAOYSA-N

Note

  • Chemical remains on MTL because of additional testing actions (see OECD/SIDS listing)

Molecular Formula

  • C3-H4-O2

Molecular Weight

  • 72.0626
 

Classification Codes

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Skin / Eye Irritant
  • Surgical Fixation Devices
  • Tissue Adhesives
  • Tumor Data

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 3
  • Reportable Quantity (RQ) = 5000 lb
  • TWA (2 ppm); skin; Not classifiable as a human carcinogen

Names and Synonyms

Name of Substance

  • Acrylic acid

Synonyms

  • 2-Propenoic acid
  • 4-02-00-01455 (Beilstein Handbook Reference)
  • Acide acrylique
  • Acide acrylique [French]
  • Acido acrilio
  • Acido acrilio [Spanish]
  • Acroleic acid
  • Acrylic acid
  • Acrylic acid, glacial
  • AI3-15717
  • BRN 0635743
  • Caswell No. 009A
  • CCRIS 737
  • EC 201-177-9
  • EINECS 201-177-9
  • Ethylenecarboxylic acid
  • Glacial acrylic acid
  • HSDB 1421
  • Kyselina akrylova
  • Kyselina akrylova [Czech]
  • NSC 4765
  • Propene acid
  • Propenoic acid
  • RCRA waste number U008
  • UNII-J94PBK7X8S
  • Vinylformic acid

Systematic Names

  • 2-Propenoic acid
  • Acrylic acid

Superlist Names

  • 2-Propenoic acid
  • Acrylic acid
  • Acrylic acid, inhibited
  • Acrylic acid, inhibited [UN2218] [Corrosive]
  • RCRA waste no. U008
  • UN2218

Registry Numbers

CAS Registry Number

  • 79-10-7

FDA UNII

  • J94PBK7X8S

Other Registry Numbers

  • 1265528-53-7
  • 1453489-99-0
  • 1644624-02-1
  • 166941-59-9
  • 1703019-10-6
  • 1873349-31-5
  • 2015239-27-5
  • 211862-52-1
  • 55927-87-2

Related Registry Numbers

  • 10192-85-5 (potassium salt)
  • 10604-69-0 (ammonium salt)
  • 14643-87-9 (zinc salt)
  • 15743-20-1 (aluminum salt)
  • 51366-35-9 (calcium[2:1] salt.dihydrate)
  • 55488-18-1 (iron(3+) salt)
  • 5651-26-3 (silver salt)
  • 5698-98-6 (magnesium salt)
  • 58197-53-8 (cobalt(2+) salt)
  • 6292-01-9 (calcium[2:1] salt)
  • 7446-81-3 (hydrochloride salt)

System Generated Number

  • 0000079107

Structure Descriptors

InChI

1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)

InChIKey

NIXOWILDQLNWCW-UHFFFAOYSA-N

Smiles

C(C=C)(O)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
monkey LC inhalation > 75ppm/6H (75ppm) SENSE ORGANS AND SPECIAL SENSES: ULCERATED NASAL SEPTUM: OLFACTION

SENSE ORGANS AND SPECIAL SENSES: DEVIATED NASAL SEPTUM: OLFACTION
Toxicologist. Vol. 36(1, Pg. pt2), 113.
mouse LC50 inhalation 5300mg/m3/2H (5300mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 16, 1982.
mouse LD50 intraperitoneal 144mg/kg (144mg/kg)   Yakugaku Zasshi. Journal of Pharmacy. Vol. 104, Pg. 793, 1984.
mouse LD50 oral 2400mg/kg (2400mg/kg)   Biochemical Journal. Vol. 34, Pg. 1196, 1940.
mouse LD50 subcutaneous 1590mg/kg (1590mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.
mouse LD50 unreported 830mg/kg (830mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 64, 1984.
rabbit LD50 skin 280uL/kg (0.28mL/kg)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rabbit LD50 unreported 250mg/kg (250mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 64, 1984.
rat LCLo inhalation 4000ppm/4H (4000ppm)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat LD50 intraperitoneal 22mg/kg (22mg/kg)   Journal of Dental Research. Vol. 51, Pg. 1632, 1972.
rat LD50 oral 33500ug/kg (33.5mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 16, 1982.
rat LD50 unreported 1250mg/kg (1250mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 64, 1984.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 13.5 deg C   EXP
Boiling Point 141.2 deg C   EXP
pKa Dissociation Constant 4.255 (none) 25 EXP
log P (octanol-water) 0.35 (none)   EXP
Water Solubility 1.00E+06 mg/L   EXP
Vapor Pressure 3.97 mm Hg 25 EXP
Henry's Law Constant 3.70E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 9.73E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.