ChemicalBook >>(S)-(+)-3-Methylpentanoic acid>>(S)-(+)-3-Methylpentanoic acid(1730-92-3)

(S)-(+)-3-Methylpentanoic acid(1730-92-3)

(S)-(+)-3-Methylpentanoic acid(1730-92-3)
Product IdentificationBack to Contents
【Product Name】

(S)-(+)-3-Methylpentanoic acid
【Synonyms】

Di-tert-butylmethane
【CAS】

1070-87-7
【Formula】

C9H20
【Molecular Weight】

128.26
【Beilstein/Gmelin】

1730923
【Beilstein Reference】

4-01-00-00464
Physical and Chemical PropertiesBack to Contents
【Appearance】

Clear, colorless liquid.
【Solubility in water】

Insoluble
【Melting Point】

-66.5
【Boiling Point】

122
【Vapor Pressure】

16.6 (25 C)
【Density】

0.7195 g/cm3 (20C)
【Partition Coefficient】

4.81
【Heat Of Vaporization】

38.5 kJ/mol
【Heat Of Combustion】

-6128 kJ/mol
【Refractive Index】

1.4069 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical assistance.
【Inhalation】

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
【Skin】

Remove and isolate contaminated clothing and shoes. Wash skin with soap and water. Flush with running water for at least 20 minutes
【Eyes】

Flush with running water for at least 20 minutes.
Handling and StorageBack to Contents
【Storage】

Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
【Handling】

All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Hazards IdentificationBack to Contents
【Inhalation】

Vapors may cause dizziness or suffocation. May cause irritation or burns.
【Skin】

May cause irritation or burns.
【Eyes】

See Skin.
【Hazards】

Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers.
【UN (DOT)】

3295
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
【Exposure Effects】

The toxological properties of this substance have not been fully investigated.
Fire Fighting MeasuresBack to Contents
【Flash Point】

3
【Autoignition】

430
【Fire Fighting】

Use of water spray when fighting fire may be inefficient. Small Fires: Dry chemical, carbon dioxide, water spray or alcohol-resistant foam. Large Fires: Water spray, fog or alcohol-resistant foam. Use water spray or fog; do not use straight streams.
【Upper exp. limit】

5
【Lower exp. limit】

.9
【Fire Potential】

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Make no contact with the spilled material. ELIMINATE all ignition sources and ground all equipment. Stop leak if you can do it without risk. A vapor suppressing foam may be used to reduce vapors. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. Use clean non-sparking tools to collect absorbed material.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

3295
【Hazard Class】

3
【Packing Group】

I; II; III
Company Name: PharmaBlock Sciences (Nanjing),Inc.
Tel: 400-0255188 4000255188
Fax: 86-025-86918232
WebSite: www.pharmablock.com/
Company Name: Capot Chemical Co., Ltd
Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
WebSite: www.capotchem.com
Company Name: China Langchem Inc.
Tel: 0086-21-58956006
Fax: 0086-21-58956100
WebSite: www.chemicalbook.com/ShowSupplierProductsList19141/0.htm
Company Name: AstaTech (Chengdu) Pharma. Co., Ltd.
Tel: 15928766785 15928766785
Fax: QQ961458712
WebSite: www.astabiochem.cn/
Company Name: Shanghai HuanChuan Industry Co.,Ltd.
Tel: 021-61478794
Fax: 021-61478794
WebSite: www.hcshhai.com
Company Name: SanoChem (Chengdu) Tech. Co., Ltd.
Tel: 28-87999436 02887999436
Fax: QQ:2746983436
WebSite: http://www.sano-chem.com
Company Name: Zhengzhou Acme Chemical Co., Ltd.
Tel: 0371-0371-55629727 13323845623
Fax: 037155629727
WebSite: http://www.acmechem.cn
Company Name: Amadis Chemical Company Limited
Tel: 571-89925085
Fax: 0086-571-89925065
WebSite: http://www.amadischem.com