- HOME
- Suppliers by country
- Vendor type
Acetone cyanohydrin suppliers
- CAS:
- 75-86-5
- MF:
- C4H7NO
- MW:
- 85.1
Properties
- Melting point:：
- -19 °C (lit.)
- Boiling point:：
- 82 °C/23 mmHg (lit.)
- Density ：
- 0.932 g/mL at 25 °C (lit.)
- vapor pressure ：
- 0.3 psi ( 20 °C)
- refractive index ：
- n
20/D 1.399(lit.)
- Flash point:：
- 147 °F
- storage temp. ：
- Refrigerator
- solubility ：
- very soluble in water, alcohol, and ether; slightly soluble in petroleum ether
- form ：
- Liquid
- pka：
- 11.45±0.29(Predicted)
- color ：
- Clear colorless to yellow
- explosive limit：
- 11%
- Water Solubility ：
- miscible
- Merck ：
- 13,68
- Exposure limits：
- Ceiling 4 mg (1.2 ppm)/m3/15 min (NIOSH).
Zholdakova et al. (1995) have recommended a maximum permissible concentration of 0.035 mg/L in water as cyanide for acetone cyanohydrin or in combination with other cyanides.
- CAS DataBase Reference：
- 75-86-5(CAS DataBase Reference)
- NIST Chemistry Reference：
- Propanenitrile, 2-hydroxy-2-methyl-(75-86-5)
- EPA Substance Registry System：
- Acetone cyanohydrin (75-86-5)
SecurityInformation
- Symbol(GHS) ：
-
GHS06,GHS09
- Signal word ：
- Danger
- Hazard statements ：
- H300-H310-H330-H410
- Precautionary statements ：
- P264-P270-P301+P310-P321-P330-P405-P501-P262-P264-P270-P280-P302+P350-P310-P322-P361-P363-P405-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P273-P391-P501
- Hazard Codes ：
- T+,N
- Risk Statements ：
- 26/27/28-50-50/53
- Safety Statements ：
- 27-45-60-61-7/9
- RIDADR ：
- UN 1541 6.1/PG 1
- OEL：
- Ceiling: 1 ppm (4 mg/m3) [15-minute]
- WGK Germany ：
- 3
- RTECS ：
- OD9275000
- HazardClass ：
- 6.1(a)
- PackingGroup ：
- I
- HS Code ：
- 29269095
- Hazardous Substances Data：
- 75-86-5(Hazardous Substances Data)
- Toxicity：
- LD50 orally in rats: 0.17 g/kg (Smyth)
- Use：
- Acetone cyanohydrin is an organic compound used in the production of methyl methacrylate, the monomer of the transparent plastic polymethyl methacrylate (PMMA), also known as acrylic. Acetone cyanohydrin is a flammable colourless liquid with a faint odour of bitter almond. It is incompatible with sulphuric acid. Acetone cyanohydrin readily undergoes decomposition by water to form hydrogen cyanide and acetone. Cassava tubers contain linamarin, a glucoside of acetohydrin, and the enzyme linamarinase for hydrolysing the glucoside. Crushing the tubers releases these compounds and produces acetone cyanohydrin, which is potentially lethally toxic. Acetone cyanohydrin is classified as an extremely hazardous substance in the U.S. Emergency Planning and Community Right-to- Know Act. The principal hazards of acetone cyanohydrin arise from its ready decomposition on contact with water, which releases highly toxic hydrogen cyanide.
More▼
▲
Your search"75-86-5"did not match any products
You may consider to:
1、Check the spelling.
2、Use less keywords.
3、Use different keywords.