Crotonaldehyde
Crotonaldehyde
- CAS:
- 123-73-9
- MF:
- C4H6O
- MW:
- 70.09
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Company Type
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
- n
20/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
- 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
- OEB
- B
- OEL
- TWA: 2.0 ppm; 6.0 mg/m3
- 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.
7 India supplier list of "Crotonaldehyde"
- Product Name:Crotonaldehyde, predominantly trans
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:(E)-crotonaldehyde
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Crotonaldehyde
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Crotonaldehyde, 98%
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Crotonaldehyde
- Products Intro:Brand:sigma aldrich | Product Number:8.02667
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Crotonaldehyde 95%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.027466
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Crotonaldehyde
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Crotonaldehyde
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Crotonaldehyde
- Products Intro:Brand:synzeal | Product Number:207158771
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:(2E)-But-2-enal
- Products Intro:Brand:clearsynth | Product Number:CS-MM-51883
- Company Type: Trader
- Country/Region: Hyderabad,INDIA