Phenylmethanol

C7H8O

phenylmethanol

CAS100-51-6
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
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Identification

CAS Number
100-51-6
EC Number
202-859-9
UN Number
Index Number
603-057-00-5
PubChem CID
244

Physical-chemical properties

Molecular Formula
C7H8O
Molar Mass
108.14 g/mol
IUPAC Name
phenylmethanol

Chemical Identifiers

InChI
InChI=1S/C7H8O/c8-6-7-4-2-1-3-5-7/h1-5,8H,6H2
InChI Key
WVDDGKGOMKODPV-UHFFFAOYSA-N

Overview

Phenylmethanol (CAS 100-51-6) is a primary aromatic alcohol with antimicrobial properties and moderate toxicity requiring careful handling procedures. Phenylmethanol, also known by its IUPAC designation phenylmethanol, represents a fundamental aromatic alcohol compound widely utilized across various industrial sectors. With the molecular formula C7H8O and a molecular mass of 108.14 g/mol, this colorless to pale yellow liquid serves as both an intermediate chemical and a functional additive in numerous manufacturing processes. The compound's structure features a phenyl ring directly attached to a methanol group, conferring unique chemical properties that make it valuable for specialized applications. From a safety perspective, phenylmethanol requires appropriate handling protocols due to its classification under acute toxicity category 4, eye irritation category 2, and skin sensitization category 1B. The GHS07 warning pictogram indicates moderate hazard levels, necessitating proper personal protective equipment and ventilation systems during industrial use. Unlike more hazardous compounds such as tetrachlorosilane, phenylmethanol presents manageable risks when standard safety procedures are implemented. The compound finds primary application in pharmaceutical intermediate synthesis, where its aromatic alcohol functionality enables diverse chemical transformations. Additionally, phenylmethanol serves as a solvent in specialty chemical formulations and acts as a preservative agent in certain industrial products due to its antimicrobial characteristics. The cosmetics industry also utilizes this compound as a fragrance component and preservative system. OYSI maintains reliable European distribution channels for phenylmethanol, ensuring consistent supply for industrial customers requiring this versatile aromatic alcohol compound.

Safety & Classification

Warning
Classification:

Acute Tox. 4; Eye Irrit. 2; Skin Sens. 1B

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H319

Causes serious eye irritation.

H317

May cause an allergic skin reaction.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Frequently Asked Questions

What is phenylmethanol?

Phenylmethanol is an organic compound with the molecular formula C7H8O and CAS number 100-51-6. Also known as benzyl alcohol, it consists of a benzene ring attached to a methanol group. With a molecular weight of 108.14 g/mol, this aromatic alcohol serves as an important intermediate in chemical synthesis and finds widespread use in various industrial applications due to its unique chemical properties and versatility.

What are the physicochemical properties of phenylmethanol?

Phenylmethanol is a colorless to pale yellow liquid at room temperature with a mild, pleasant aromatic odor. It has good solubility in polar solvents like ethanol and water, making it versatile for various formulations. The compound exhibits typical alcohol properties due to its hydroxyl group while maintaining aromatic characteristics from its benzene ring structure, contributing to its stability and reactivity profile.

What is phenylmethanol used for?

Phenylmethanol serves as a versatile intermediate in pharmaceutical synthesis, cosmetic formulations, and chemical manufacturing. It functions as a solvent in paint, lacquer, and ink industries, and acts as a precursor for various chemical compounds. The substance is commonly used in the production of esters, ethers, and other derivatives, making it valuable in fine chemical synthesis and specialty chemical applications.

How to handle phenylmethanol safely?

Phenylmethanol requires careful handling due to its classification as Acute Tox. 4, Eye Irrit. 2, and Skin Sens. 1B with Warning signal word. Use appropriate personal protective equipment including safety goggles, chemical-resistant gloves, and protective clothing. Ensure adequate ventilation to prevent vapor accumulation. Avoid direct skin and eye contact, and prevent inhalation. Work in well-ventilated areas and follow standard chemical handling procedures.

How to store phenylmethanol correctly?

Phenylmethanol should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep containers upright and properly labeled according to GHS07 pictogram requirements. Store away from incompatible materials such as strong oxidizers and acids. Maintain storage temperatures within recommended ranges and ensure proper secondary containment to prevent environmental release in case of spills.

What to do in case of contact with phenylmethanol?

Phenylmethanol contact requires immediate first aid measures due to its irritant and sensitizing properties. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, flush immediately with plenty of water for at least 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek medical advice promptly.

How to dispose of phenylmethanol appropriately?

Phenylmethanol disposal must comply with local and national waste regulations as it is classified as hazardous waste. Do not discharge into drains, soil, or waterways. Collect waste in appropriate containers and arrange disposal through licensed waste management companies. Small quantities may be incinerated in approved facilities with proper emission controls. Always consult local environmental authorities for specific disposal requirements and approved disposal sites.

How to transport phenylmethanol?

Phenylmethanol transport follows general chemical transport regulations since no specific ADR classification is assigned to this substance. Use appropriate packaging that prevents leakage and breakage during transit. Ensure packages are properly labeled with GHS07 pictograms and hazard information. Follow standard dangerous goods documentation requirements and ensure transport vehicles are suitable for chemical products. Verify compliance with local transport regulations.

Is phenylmethanol subject to specific regulations?

Phenylmethanol is regulated under REACH and CLP regulations in Europe, requiring proper classification, labeling, and safety data sheet provision. It is not listed as a Substance of Very High Concern (SVHC). Companies must comply with registration requirements for quantities above specified thresholds. Users must follow workplace exposure limits and implement appropriate risk management measures according to the substance's hazard classification under CLP regulation.

Where to buy phenylmethanol in Europe?

Phenylmethanol is available through OYSI, a leading European distributor of technical chemicals serving industrial customers across Europe. OYSI provides reliable supply chain solutions with proper documentation, safety data sheets, and regulatory compliance support. As a specialized chemical distributor, OYSI ensures product quality and maintains comprehensive technical support for customers requiring phenylmethanol for their industrial and professional applications throughout the European market.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.