2-Mercaptopropionic acid
2-Mercaptopropionic acid
- CAS:
- 79-42-5
- MF:
- C3H6O2S
- MW:
- 106.14
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Properties
- Melting point:
- 10-14 °C (lit.)
- Boiling point:
- 102 °C/16 mmHg (lit.) 203-208 °C (lit.)
- Density
- 1.196 g/mL at 25 °C (lit.)
- vapor pressure
- 1.7 hPa (20 °C)
- refractive index
- n
20/D 1.481(lit.)
- Flash point:
- 190 °F
- storage temp.
- 2-8°C
- solubility
- 1g/L in organic solvents at 20 ℃
- pka
- pK1:4.32(0);pK2:10.20(SH) (25°C)
- form
- Liquid
- color
- Clear colorless to slightly yellow
- PH
- 2 (H2O, 20℃)(undiluted)
- Odor
- at 0.01 % in propylene glycol. meaty sulfurous roasted
- Odor Type
- sulfurous
- Water Solubility
- MISCIBLE
- Merck
- 14,9340
- JECFA Number
- 551
- BRN
- 506218
- InChIKey
- PMNLUUOXGOOLSP-UHFFFAOYSA-N
- LogP
- 1.15 at 20℃
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H314
- Precautionary statements
- P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
- Hazard Codes
- C
- Risk Statements
- 34-22
- Safety Statements
- 26-36/37/39-45-25
- RIDADR
- UN 2936 6.1/PG 2
- WGK Germany
- 1
- RTECS
- UF5250000
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29309070
- Toxicity
- LD50 orally in Rabbit: 730 mg/kg
Use
2-Mercaptopropionic acid is an important raw material for organic synthesis, mainly used in the preparation of herbicides, plasticized heat stabilizers and antioxidants, as well as the deployment of daily spices.
3 India supplier list of "2-Mercaptopropionic acid"
- Product Name:Thiolacticacid
- Products Intro:Brand:sigma aldrich | Product Number:T31003 | Purity:95%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:2-Mercaptopropions?ure
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2-Mercaptopropionic acid
- Company Type: Reagent
- Country/Region: Haryana,INDIA
- Product Name:2-MercaptopropanoicAcid
- Products Intro:Brand:clearsynth | Product Number:CS-T-82452
- Company Type: Trader
- Country/Region: Hyderabad,INDIA
- Product Name:2-sulfanylpropanoicacid
- Products Intro:Brand:thermofisher.in | Product Number:ALF-L10257-22 | Purity:97%
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:ThiolacticAcid
- Products Intro:Brand:tcichemicals | Product Number:M0060 | Purity:min.97.0%
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:2-MercaptopropanoicAcid
- Products Intro:Brand:synzeal | Product Number:135972136
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:2-Mercaptopropionic acid
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:2-MercaptoPropionicAcidforSynthesis
- Products Intro:Brand:cdhfinechemical | Product Number:148265
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2-Mercaptopropionicacid
- Products Intro:Brand:ottokemi | Product Number:M1639 | Purity:95%
- Company Type: Trader
- Country/Region: Mumbai,INDIA