Chloroaceticanhydride Medical Grade
541-88-8
Medical Grade
QINGDAO
25kg/0.12kg Bag
2016-09-06
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Product Description
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Seller Information
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Description
Appearance: white crystalline powder
Usage: pharmaceutical intermediate
Molecular formula: C 4 H 4 Cl 2 O 3
Molecular weight: 170.98
EINECS number: 208-794-2
Basic Info-
Product Name:
Chloroacetic anhydride
Other Name:Acetic acid,2-chloro-,1,1′-anhydride;Acetic acid,chloro-,anhydride;Chloroacetic acid anhydride;Chloroacetic anhydride;Chloracetic anhydride;Chloroacetyl anhydride;2-Chloroacetic anhydride;α,α′-Dichloroacetic anhydride;NSC 71207;Bis(chloroacetic acid) anhydride;2-Chloroacetyl 2-chloroacetate;39739-42-9
CAS No.:541-88-8
Molecular Formula:C4H4Cl2O3
InChIKeys:InChIKey=PNVPNXKRAUBJGW-UHFFFAOYSA-N
Molecular Weight:170.97900
Exact Mass:170.98
EC Number:208-794-2
UNII:8Q7TXH7R5F
NSC Number:71207
Color/Form:PRISMS FROM BENZENE|Colorless to slightly yellow crystals
HScode:2915900090
Categories:
Characteristics-
PSA:
43.37000
XLogP3:0.53380
Appearance:brownish semi-transparent crystals
Density:1.5494 g/cm3 @ Temp: 20 °C
Melting Point:46 °C
Boiling Point:203 °C @ Press: 760 Torr
Flash Point:143ºC
Refractive Index:1.456
Water Solubility:Freely sol in ether, chloroform; slightly sol in benzene; practically insol in cold petroleum ether
Vapor Pressure:<0.75 mm Hg ( 20 °C)
Odor:Pungent odor
Experimental Properties:Hydrolyzes with water to chloroacetic acid
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 3, Dermal
Skin corrosion, Sub-category 1B
Acute toxicity - Category 3, Inhalation
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H311 Toxic in contact with skin
H314 Causes severe skin burns and eye damage
H331 Toxic if inhaled
H400 Very toxic to aquatic life
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/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P316 Get emergency medical help immediately.
P361+P364 Take off immediately all contaminated clothing and wash it before reuse.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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
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
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Location:
Tongxu County Industrial Agglomeration Area on the south side of Industrial Road
Tongxu County Ming Yang Industrial Co., Ltd is an independent legal personality of the joint-stock enterprises. Founded in 2008, covers an area of 60 acres, is a professional development and production of pharmaceutical intermediates and other fine chemical products as the core business of chemical production enterprises. The company is located in the hinterland of the Central Plains, 80 km away from Zhengzhou airport on the East, north, south of Daguang Expressway, expressway, the traffic is very convenient.With the economic development and market demand, the company expanded reproduction, the new 100 acres of land, is now put into the fixed assets of 50 million yuan. Among them, the office building, dormitory and staff canteen, a new production workshop 20000 and the corresponding supporting facilities construction area of 8 square meters. The installed 100-5000 liter synthesis equipment more than 150 Taiwan, Taiwan has more gas chromatography, liquid chromatography and other analytical instruments; the company has an experienced management and development team, independent research and development capacity, and domestic well-known colleges and research institutes to carry out extensive cooperation, give full play to the resource advantage of sodium cyanide held by employees 180 people, including 5 senior engineers, 55 technicians.In recent years, continuous development of new varieties, in terms of production technology, operational skills, not only have the general conditions of chemical products, but also particularly good at cyanide, nitrification, nitrogen and other special process synthesis.Companies with "good faith" as the principle, "pragmatic" as the criterion, to "win-win" as the goal, is willing to work with colleagues at home and abroad, go hand in hand, create a better future.
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