Ethyl Thiolactate（CAS#19788-49-9）
| Nā Code Risk | R20/21/22 – He pōʻino ma ka inhalation, pili me ka ʻili a inā ale ʻia. R10 – Hiki ke ahi |
| Ka wehewehe palekana | S16 – E hoʻokaʻawale i nā kumu hoʻā. S23 – Mai hanu i ka mahu. S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima. |
| UN ID | UN 1993 3/PG 3 |
| WGK Kelemānia | 3 |
| TSCA | ʻAe |
| HS Code | 29309090 |
| Papa Hazard | 6.1 |
| Hui Pūʻulu | III |
Hoʻolauna
ʻO ka Ethyl 2-mercaptopropionate kahi pūhui kino. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o ka ethyl 2-mercaptopropionate:
ʻAno maikaʻi:
- Ke ʻano: wai kala ʻole.
- Aala: He ʻala ʻala.
- Hiki ke hoʻoheheʻe ʻia: Hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik.
- ʻO ka Ethyl 2-mercaptopropionate he ʻakika nāwaliwali hiki ke hana i nā paʻakikī me nā ion metala.
E hoʻohana:
- Hiki ke hoʻohana ʻia ma ke ʻano he crosslinker no nā polymers synthetic a me ka rubber.
- Hiki ke hoʻohana ʻia ka Ethyl 2-mercaptopropionate ma ke ʻano he kumu sulfur i ka hoʻomākaukau ʻana i nā selenides, thioselenols a me sulfides.
- Hiki ke hoʻohana ʻia ma ke ʻano he mea pale erosion metala.
Hanana:
- Hoʻomākaukau ʻia ka Ethyl 2-mercaptopropionate e ka hopena condensation o ka ethanol a me ka mercaptopropionic acid, kahi e hoʻohui ai i kahi catalyst acidic.
- Penei ke kumu hoʻohālikelike: CH3CH2OH + HSCH2CH2COOH → CH3CH2OSCH2CH2COOH → CH3CH2OSCH2CH2COOCH3.
ʻIke palekana:
- Pono e mālama ʻia ʻo Ethyl 2-mercaptopropionate me ka mālama pono e pale aku i ka inhalation, pili me ka ʻili a me nā maka.
- E hoʻohana i nā mea pale pilikino kūpono e like me nā mīkina lima, nā maka aniani, a me nā lole pale i ka wā e hoʻohana ai.
- Pono e mālama ʻia a hoʻohana ʻia ma kahi wahi e hoʻomaha maikaʻi ʻia, ma kahi mamao o ke ahi a me nā kumu wela.
- Pono e mālama ʻia ka Ethyl 2-mercaptopropionate mai nā keiki a me nā holoholona a mālama pono.
