Crotonaldehyde manufacturers and suppliers

Crotonaldehyde suppliers

Properties

Melting point:: −76 °C(lit.)

Boiling point:: 104 °C(lit.)

Density: 0.853 g/mL at 20 °C(lit.)

vapor density: 2.41 (vs air)

vapor pressure: 32 mm Hg ( 20 °C)

refractive index: n20/D 1.437

Flash point:: 48 °F

storage temp.: 2-8°C

solubility: water: soluble425.4g/L at 20°C

form: Liquid

color: Clear

Odor: Pungent

explosive limit: 19.5%

Water Solubility: 150 g/L (20 ºC)

Merck: 14,2596

BRN: 906731

Exposure limits: TLV-TWA 6 mg/m³ (2 ppm)(ACGIH); IDLH 400 ppm (NIOSH).

Stability:: Light Sensitive

InChIKey: MLUCVPSAIODCQM-NSCUHMNNSA-N

LogP: 0.600

Safety Information

Symbol(GHS): GHS02,GHS05,GHS06,GHS08,GHS09

Signal word: Danger

Hazard statements: H225-H301+H311-H315-H318-H330-H335-H341-H373-H400

Precautionary statements: P201-P210-P280-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310

Hazard Codes: F,T+,N

Risk Statements: 11-24/25-26-37/38-41-48/22-50-68-R68-R50-R48/22-R41-R37/38-R26-R24/25-R11

Safety Statements: 26-28-36/37/39-45-61-28A-S61-S45-S36/37/39-S28A-S26-16

RIDADR: UN 1143 6.1/PG 1

WGK Germany: 3

RTECS: GP9625000

F: 9-13-23

Autoignition Temperature: 320 °F

HazardClass: 6.1

PackingGroup: I

HS Code: 29121990

Use

Crotonaldehyde causes severe irritation ofthe eyes, nose, lungs, and throat. Exposureto a concentration of 12 mg/m3 in air for10 minutes can cause burning of the lungsand throat in humans. The symptoms ofinhalation toxicity in rats were excitement,behavioral change, convulsion, and death.The same symptoms were observed whencrotonaldehyde was administered subcutaneously.LC50 value, inhalation (rats): 4000 mg/m3/30 minutesLD50 value, subcutaneous (rats): 140 mg/kgCrotonaldehyde is less toxic than acroleinor formaldehyde. The toxic symptoms, however,were similar to those of acrolein. Thecis-isomer of crotonaldehyde is mutagenic; itcaused cancer in test animals. Oral administrationof 2660 mg/kg for 2 years producedtumor in the liver in rats. Evidence of carcinogenicityin humans is not yet confirmed.

You can find Crotonaldehyde suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.