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Molekula

Molekula

tert-Butylhydroquinone

CAS 1948-33-0 (CH3)3CC6H3(OH)2 MW 166.22 In stock
CoA by batch

Overview

A high-purity aroma chemicals supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance White to off-white crystalline powder
Melting Point 126.5°C to 128.5°C
Ash 0.2%max
AS 0.0003% max
Loss on Drying 0.5% max
Storage Temperature +20 ° C
Molecular Weight 166
Toluene 0.0025% max
Heavy Metal (Pb) 0.001% max
Hydroquinone 0.5%max
tert-Butylhydroquinone 99%min.
Assay (C10H14O2) 99% min
T-butyl-Benzoquinone 0.2% max
2,5-Di-t-butyl-hydroquinone 0.2% max

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 9
Packing Group III
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 1948-33-0
Molecular Formula (CH3)3CC6H3(OH)2
Molecular Weight 166.22
SMILES OC1=CC=C(O)C(=C1)C(C)(C)C
EC / UN Number 3077
REACH Code Y110
TSCA Listed Yes
HTS Code 29072925
Tariff Code 2907290090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H302+312 Harmful if swallowed or in contact with skin
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P333+313 IF skin irritation or a rash occurs: Get medical advice/attention

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 100 g

    £32.00 · per pack

  • 500 g

    £93.50 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

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