Basic information
- Name:
Acetic acid,2-mercapto-, 2-ethylhexyl ester
- Superlist Name:
- 2-Ethylhexyl mercaptoacetate
- CAS No.:
7659-86-1
- Molecular Structure:

- Formula:
- C10H20O2S
- Molecular Weight:
- 92.12
- Deleted CAS:
- 32885-07-7
- Synonyms:
- Aceticacid, mercapto-, 2-ethylhexyl ester (6CI,7CI,8CI,9CI);2-Ethylhexyl2-mercaptoacetate;2-Ethylhexyl thioglycolate;Mercaptoacetic acid 2-ethylhexyl ester;
- EINECS:
- 231-626-4
- Density:
- 0.972 g/cm3
- Boiling Point:
- 270.9 °C at 760 mmHg
- Flash Point:
- 137.4 °C
- Hazard Symbols:
Xn- Risk Codes:
- 10-20/22-36/37/38
- Safety Description:
- 26-36/37 Details
- Transport Information:
- UN 3272 3/PG 3
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Specification
The 2-Ethylhexyl mercaptoacetate, with the CAS registry number 7659-86-1, is also known as Thioglykolsaeure-2-aethylhexyl ester. It belongs to the product category of Industrial/Fine Chemicals. Its EINECS registry number is 231-626-4. This chemical's molecular formula is C10H20O2S and molecular weight is 204.33. Its IUPAC name is called 2-ethylhexyl 2-sulfanylacetate. This chemical can be used as a stabilizer in the plastic products, especially PVC products..
Physical properties of 2-Ethylhexyl mercaptoacetate: (1)ACD/LogP: 4.19; (2)ACD/LogD (pH 5.5): 4.19; (3)ACD/LogD (pH 7.4): 4.12; (4)ACD/BCF (pH 5.5): 894.21; (5)ACD/BCF (pH 7.4): 769.59; (6)ACD/KOC (pH 5.5): 4508.04; (7)ACD/KOC (pH 7.4): 3879.74; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 9; (10)Index of Refraction: 1.46; (11)Molar Refractivity: 58 cm3; (12)Molar Volume: 211.5 cm3; (13)Surface Tension: 32.2 dyne/cm; (14)Density: 0.966 g/cm3; (15)Flash Point: 137.4 °C; (16)Enthalpy of Vaporization: 50.91 kJ/mol; (17)Boiling Point: 270.9 °C at 760 mmHg; (18)Vapour Pressure: 0.00666 mmHg at 25°C.
When you are using this chemical, please be cautious about it as the following:
This chemical may cause damage to health. It is harmful by inhalation and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CCCCC(CC)COC(=O)CS
(2)InChI: InChI=1S/C10H20O2S/c1-3-5-6-9(4-2)7-12-10(11)8-13/h9,13H,3-8H2,1-2H3
(3)InChIKey: OWHSTLLOZWTNTQ-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 955mg/kg (955mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. | |
| mouse | LD50 | intraperitoneal | 865mg/kg (865mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. | |
| mouse | LD50 | oral | 1430mg/kg (1430mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. | |
| rabbit | LD50 | oral | 534mg/kg (534mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. | |
| rat | LD50 | intraperitoneal | 265mg/kg (265mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. | |
| rat | LD50 | oral | 303mg/kg (303mg/kg) | Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. Vol. 20, Pg. 575, 1974. |

