3- (Methylthio) Propionaldehyde CAS 3268-49-3 with High Purity
3268-49-3
Shanghai, China
Zhishang Chem
100g; 1kg; 25g
2022-12-31
Dichloromethane,Linocaine hydrochloride
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Product Description
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Seller Information
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Description
Application:Melting point -68°C Boiling point 165-166 °C(lit.) density 1.043 g/mL at 25 °C(lit.) vapor density >1 (vs air) vapor pressure 760 mm Hg ( 165 °C) FEMA 2747 | 3-(METHYLTHIO)PROPIONALDEHYDE refractive index n20/D 1.483(lit.) Fp 142 °F storage temp. 2-8°C solubility <=75g/l form liquid explosive limit 1.3-26.1%(V) Water Solubility It is readily soluble in alcohol solvents such as ethanol, propylene and glycol oil. It is insoluble in water. Cosmetic Raw Materials, flavours and fragrances
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.
Delivery- ≤50kg, Express delivery recommended, usually called as DDU service;
- ≤500kg,Air shipping recommended, usually called as CIF service;
- >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
- For high value products, please select air shipping and express delivery for safety.
About us
Shandong Zhishang Chemical Co.,Ltd owned by Zhishang International Group,is a new chemical enterprise with R&D.
manufacture and sales department.
Our company mainly produce pharmaceutical raw materials and intermediate(expecially Carbohydrate derivatives series).
In recent years,we had made big breakthrough in feed additive,plant extraction,industrial chemicals line.
With our "Honest operation,Quality controlling,Clients first"theory,our company enjoy good repute both home and abroad.
The R&D center located in High-tech zone in Jinan,our production based is in Chemical park of Zhangqiu and Tai'an.Our production process strictly conform with ISO 9001 and ISO 2000 standard.Our lab and workshop also follows strictly with GMP standard.Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term and stable business relations.We have large scale liquid chemical terminal and professional chemical warehouse.
We will always adhere to expand business scope and provide the best quality products and service to the world.
- DO YOU ACCEPT SAMPLE ORDER?
We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
2.HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
3.WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
4.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
5.IS THERE A DISCOUNT?
Different quantity has different discount.
Our Advantage
10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.
Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
24 hour serviceQuick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.
High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.Basic Info-
Product Name:
Methional
Other Name:Propanal,3-(methylthio)-;Propionaldehyde,3-(methylthio)-;3-(Methylthio)propanal;Methional;β-(Methylthio)propionaldehyde;3-(Methylthio)propionaldehyde;β-(Methylmercapto)propionaldehyde;3-(Methylmercapto)propionaldehyde;β-(Methylthio)propionic aldehyde;NSC 15874;3-Methylsulfanylpropionaldehyde;3-Methylthio-1-propanal;3-Methylthiopropanaldehyde;3-(Methylmercapto)propanal;3-Methylsulfanylpropanal;3-Methylthiopropan-1-one
CAS No.:3268-49-3
Molecular Formula:C4H8OS
InChIKeys:InChIKey=CLUWOWRTHNNBBU-UHFFFAOYSA-N
Molecular Weight:104.17
Exact Mass:104.17
BRN:1739289
EC Number:221-882-5
UNII:0AAO8V0F1R
ICSC Number:0515
NSC Number:15874
UN Number:2785
DSSTox ID:DTXSID9027528
Color/Form:Colorless to pale yellow liquid|Colorless to amber liquid
HScode:29309070
Categories:
Characteristics-
PSA:
42.4
XLogP3:-0.16
Appearance:4-thiapentanal appears as a colorless to amber liquid with an extremely foul and persistent odor. Slightly soluble in water and denser than water. Contact may slightly irritate skin, eyes and mucous membranes. Moderately toxic. Used as a food additive.
Density:1.03 g/cm3
Melting Point:-75 °C
Boiling Point:165 °C
Flash Point:142 °F
Refractive Index:1.456
Water Solubility:It is readily soluble in alcohol solvents such as ethanol, propylene and glycol oil.It is insoluble in water.
Storage Conditions:2-8°C
Vapor Pressure:760 mm Hg ( 165 °C)
Vapor Density:>1 (vs air)
Toxicity:Oral-rat LD50: 4400 mg/kg; Oral-Mouse LD50: 1620 mg/kg
Flammability characteristics:Open flame flammable; decomposes toxic sulfide gas in case of heat
Explosive limit:1.3-26.1%(V)
Odor:Powerful, onion, meat-like odor
Taste:Pleasant, warm, meat and soup-like flavor at low levels
Henrys Law Constant:Henry's Law constant = 3.92X10-7 atm-cu m/mol at 25 °C (est)
Experimental Properties:log Kow 0.34 at 20 °C, pH 7.4-7.8; VP: 53-100 Pa at 20 -27 °C; BP: 170.3 °C at 101.3 kPa; MP: -75 °C at 101.3 kPa; Relative density: 1.04 at 20 °C|When heated to decomposition, it emits toxic vapors of SOx|Hydroxy radical reaction rate constant = 5.28X10-11 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:Slightly soluble in water.
Reactive Group:Aldehydes
Reactivity Profile:Organosulfides, such as 4-THIAPENTANAL, are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid.
Autoignition Temperature:491 °F (255 °C)|255 °C
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Acute toxicity - Category 3, Dermal
Skin irritation, Category 2
Skin sensitization, Category 1
Serious eye damage, Category 1
Acute toxicity - Category 4, Inhalation
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H311 Toxic in contact with skin
H315 Causes skin irritation
H317 May cause an allergic skin reaction
H318 Causes serious eye damage
H332 Harmful if inhaled
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P333+P317 If skin irritation or rash occurs: Get medical help.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. NO contact with hot surfaces. Above 58°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants, strong bases, strong acids and food and feedstuffs.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Dichloromethane,Linocaine hydrochloride
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Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA
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Payment Terms:
D/P,L/C,D/A
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Average lead Time:
15
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2016
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
