PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Methylenebisacrylamide, N,N'- | 110-26-9 |
5.00
5.10
11.00
4.11
7.01
7.10
3.03
3.02
3.10
|
||||||||||
| Formula | Synonyms | |||||||||||
| C7.H10.N2.O2 | N,N^-METHYLENEBISACRYLAMIDE, 2-PROPENAMIDE, N,N'-METHYLENEBIS-, ACRYLAMIDE, N,N'-METHYLENEBIS-, BISACRYLAMIDE, METHYLENEBISACRYLAMIDE, METHYLENEDIACRYLAMIDE, N,N'-DIACRYLOYLMETHYLENEDIAMINE, N,N'-METHYLENEBIS(2-PROPENAMIDE), N,N'-METHYLENEBIS(ACRYLAMIDE), N,N'-METHYLENEBIS-2-PROPENAMIDE, N,N'-METHYLENEDIACRYLAMIDE, N,N'-METHYLIDENEBISACRYLAMIDE | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 154.19 | S | 1.235 @ 30°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 1.2 | 13 | 77 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.19 | 2.1 | 12 |
Technical Basis
A review of available sources identified multiple acute toxicity data (LC and LD50) for various routes (inhalation, oral) and species (rat, mouse, guinea pig). Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. The LC data were not selected because the dose descriptions did not provide lethality effects (as in an LC50 or LCLo) and they were therefore determined to be incomplete/unreliable records (Section 3.3.1). The oral LD50 of the most preferred species, rat, was selected as the TEEL-3 basis. TEEL-1 and TEEL-2 values were derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (390 mg/kg)
This review generated a TEEL-3 source and value consistent with Rev. 29A. The Rev. 29A TEEL-2 basis was a mouse oral TDLo that was not found in this review; instead, the TEEL-2 and TEEL-1 values were derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (390 mg/kg)
This review generated a TEEL-3 source and value consistent with Rev. 29A. The Rev. 29A TEEL-2 basis was a mouse oral TDLo that was not found in this review; instead, the TEEL-2 and TEEL-1 values were derived according to Table 3.5.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/N_N_-Methylenebisacrylamide.
Acute Toxicity Data. Journal of the American College of Toxicology, Part B., 1(111), 1990. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/N_N_-Methylenebisacrylamide.