| 融点 |
15-18 °C (lit.) |
| 沸点 |
110-111 °C/15 mmHg (lit.) |
| 比重(密度) |
1.218 g/mL at 25 °C (lit.) |
| 蒸気圧 |
0.04 mm Hg ( 20 °C) |
| FEMA |
4587 | 3-MERCAPTOPROPIONIC ACID |
| 屈折率 |
n20/D 1.492(lit.) |
| 闪点 |
201 °F |
| 貯蔵温度 |
Store below +30°C. |
| 溶解性 |
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| 酸解離定数(Pka) |
pK1:;pK2:10.84(SH) (25°C) |
| 外見 |
Crystalline Powder, Crystals, and/or Chunks |
| 色 |
White |
| 比重 |
1.218 |
| PH |
2 (120g/l, H2O, 20℃) |
| 臭い (Odor) |
sulfurous roasted |
| においのタイプ |
sulfurous |
| 爆発限界(explosive limit) |
1.60%(V) |
| 水溶解度 |
soluble |
| Sensitive |
Air Sensitive & Hygroscopic |
| JECFA Number |
1936 |
| BRN |
773807 |
| 安定性： |
Air Sensitive, Hygroscopic |
| 化粧品成分の機能 |
DEPILATORY
HAIR WAVING OR STRAIGHTENING
REDUCING |
| InChI |
1S/C3H6O2S/c4-3(5)1-2-6/h6H,1-2H2,(H,4,5) |
| InChIKey |
DKIDEFUBRARXTE-UHFFFAOYSA-N |
| SMILES |
OC(=O)CCS |
| LogP |
-2.3 at 22℃ |
| CAS データベース |
107-96-0(CAS DataBase Reference) |
| NISTの化学物質情報 |
3-Thiolpropanoic acid(107-96-0) |
| EPAの化学物質情報 |
3-Mercaptopropanoic acid (107-96-0) |
| Absorption |
cut-off at 270nm |
