Section 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION

PRODUCT NAME

QUEST LEMON BLEND NAT FLAVOUR Z

NFPA

PRODUCT USE

Industrial application.

SYNONYMS

flavour

Section 2 - HAZARDS IDENTIFICATION

CANADIAN WHMIS SYMBOLS

EMERGENCY OVERVIEW

RISK

May cause SENSITIZATION by inhalation and skin contact.
HARMFUL - May cause lung damage if swallowed.
Irritating to eyes and skin.
Flammable.

POTENTIAL HEALTH EFFECTS

ACUTE HEALTH EFFECTS

SWALLOWED

  Accidental ingestion of the material may be damaging to the health of the individual.  Swallowing of the liquid may cause aspiration into the lungs with the risk of chemical pneumonitis; serious consequences may result. (ICSC13733).  Exposure to aldehydes causes neurological symptoms such as headache, drowsiness, dizziness, seizures, depression and coma. Cardiovascular involvement may result in increased heart rate, collapse and low blood pressure; respiratory effects include throat spasms, irritation, difficulty swallowing, pulmonary edema and an asthma-like condition. Gastrointestinal signs include nausea, blood in vomit, diarrhea, ulcers and abdominal pain. Massive exposures may damage the kidney and liver.  Essential oils cause mild irritation of the mouth if taken orally, causing more saliva to be produced and a warm feeling. Large amounts affect the digestive system causing nausea, vomiting and diarrhea. Sometimes urination may be affected, causing difficulty or pain in urinating, reduced urine output, blood in the urine, unconsciousness and shallow breathing. Lung swelling and inflammation are possible complications. Stupor, excitement and respiratory failure may result, as well as convulsions; the central nervous system may either be depressed or stimulated. The kidneys may be damaged, and swelling and severe clogging can occur in the lungs, skin and kidneys. Essential oils increase the rate of miscarriage, but in low doses do not usually cause an abortion.  An estimated acceptable daily intake of up to 500 microgram per kilogram body weight was estimated for the terpene/ terpenoids, citral, geranyl acetate, citronellol, linalool and linaly acetate (expressed as citral).  Twenty-third Report of the Joint FAO/WHO Expert Committee on Food Additives  Tech. Rep. Ser. Wld Hlth Org. No. 648, 1980.  

EYE

  This material can cause eye irritation and damage in some persons.  Precautions for handling reactive unsaturated aldehydes should be the same as for those of highly active eye and pulmonary irritants such as phosgene. Sufficient engineering controls, with monitoring where possible, are of importance.  

SKIN

  This material can cause inflammation of the skin oncontact in some persons.  The material may accentuate any pre-existing dermatitis condition.  Entry into the blood-stream, through, for example, cuts, abrasions or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected.  Essential oils irritate the skin and redden it, causing at first warmth and smarting, followed by some local loss of sensation. They have been used to treat chronic inflammatory conditions and to relieve neuralgia and rheumatic pain. Care should be taken to avoid blistering; these oils may also produce sensitization.  d-limonene causes moderate irritation to skin including redness and swelling. Sometimes there are delayed hemorrhagic lesions.  Following contact with plants that produce furocoumarins and direct sunlight, a severe, painful reaction can occur, with blisters. This reaction occurs 6 to 24 hours following exposure. Important plants include limes, lemons, figs, celery, carrots, parsley, parsnip,  dill, rue, bergamot and the "gas" plant. Workers are susceptible as soon as they are exposed to sunlight. Fungal parasites may increase the amount of furocoumarins and hence the severity of the reaction.  

INHALED

  Inhalation may produce health damage*.  Inhalation of vapours may cause drowsiness and dizziness. This may be accompanied by narcosis, reduced alertness, loss of reflexes, lack of coordination and vertigo.  Inhalation of quantities of liquid mist may be extremely hazardous, even lethal due to spasm, extreme irritation of larynx and bronchi, chemical pneumonitis and pulmonary edema.  Inhalation of essential oil volatiles may cause dizziness, rapid, shallow breathing, increased heart rate, respiratory irritation, loss of consciousness or convulsions. Urination may stop, and there may be swelling and inflammation of the lungs.  Exposure to aldehydes causes neurological symptoms such as headache, drowsiness, dizziness, seizures, depression and coma. Cardiovascular involvement may result in increased heart rate, collapse and low blood pressure; respiratory effects include throat spasms, irritation, difficulty swallowing, pulmonary edema and an asthma-like condition. Gastrointestinal signs include nausea, blood in vomit, diarrhea, ulcers and abdominal pain. Massive exposures may damage the kidney and liver.  

CHRONIC HEALTH EFFECTS

  Inhaling this product is more likely to cause a sensitization reaction in some persons compared to the general population.  

  Principal routes of exposure are by accidental skin and eye contact and by inhalation of vapors especially at higher temperatures.  Skin contact with the material is more likely to cause a sensitization reaction in some persons compared to the general population.  At least one phototoxic furocoumaron (8-methoxypsoralen) has been shown to markedly enhance experimental UV carcinogenesis. Enhanced skin cancer formation has been described in humans undergoing treatment with psoralens and UV-A for psoriasis.  d-Limonene may cause damage to and growths in the kidney.These growths can progress to cancer.  In one study with citrus oils, the authors concluded that a common component was capable of promoting skin tumor development in previously initiated mice. Roe F.J.C. Pierce W.E.I.; Jnl Nat Cancer Inst. 24, 1389-1403, 1960.