Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Diethyl benzylmalonate(607-81-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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Product Identification

Product Name

Diethyl benzylmalonate

Synonyms

1,1-Bis(ethoxycarbonyl)-2-phenylethane
2-Benzylmalonic acid diethyl ester
Benzylmalonic acid diethyl ester
Diethyl 2-benzylmalonate
Propanedioic acid, (phenylmethyl)-, diethyl ester

CAS

607-81-8

Formula

C14H18O4

Molecular Weight

250.3

EINECS

210-142-7

Beilstein/Gmelin

615793

Beilstein Reference

4-09-00-03357

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Physical and Chemical Properties

Appearance

Clear, colorless liquid.

Solubility in water

Insoluble

Melting Point

164 - 166

Boiling Point

300

Vapor Pressure

0.001 (25 C)

Density

1.077 g/cm3 (15 C)

pKa/pKb

12.56 (pKa)

Partition Coefficient

2.76

Heat Of Vaporization

54.0 kJ/mol

Vapor Density

8.63

Refractive Index

1.4436 (20 C)

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First Aid Measures

Ingestion

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.

Inhalation

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Skin

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.

Eyes

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

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Handling and Storage

Storage

Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

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Hazards Identification

Ingestion

May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.

Inhalation

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.

Skin

May cause skin irritation.

Eyes

May cause eye irritation.

EC Safety Phrase

S 24/25

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Exposure Controls/Personal Protection

Personal Protection

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators

A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.

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Fire Fighting Measures

Flash Point

155

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Accidental Release Measures

Small spills/leaks

Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. Provide ventilation.

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Stability and Reactivity

Disposal Code

1

Incompatibilities

Acids, bases, oxidizing agents, reducing agents.

Stability

Stable under normal temperatures and pressures.

Decomposition

Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.

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Transport Information

HS Code

2917 39 80

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ContactMore

Beijing Xinsavi Chemical Technology Co., Ltd.
Tel
13717722232
Fax
010-56218800
WebSite
http://www.chemicalbook.com/ShowSupplierProductsList16441/0.htm
Tianjin Branch Chong pharmaceutical intermediates Co., Ltd.
Tel
022-60116533
Fax
022-60979672
WebSite
http://www.scipharmacn.com
TIANJIN PHARMACN MEDICAL TECHNOLOGY CO.,LTD.
Tel
022-60979687,QQ2199772478
Fax
86-22-60979672
WebSite
http://www.pharmacn.com/
Creasyn Finechem(Tianjin) Co., Ltd.
Tel
86-22-83945878,83945171,83945172
Fax
4008266163-06019
WebSite
http://www.creasyn.com/
J & K SCIENTIFIC LTD.
Tel
400-666-7788 +86-10-82848833
Fax
86-10-82849933
WebSite
http://www.jkchemical.com/