English Safety Data Sheet Database 中文版 MSDS

Vanadium trichloride oxide

CAS No. 7727-18-6 | PubChem CID 24410
Section 1. Identification
Chemical NameVanadium trichloride oxide CAS No.7727-18-6
Synonymsvanadyl trichlo-ride; vanadium oxytrichloride Chinese Name三氯氧化钒
Molecular FormulaVOCl Molecular Weight173.3
UN No.2443 Data SourcePubChem (NIH/NLM)
GHS Hazard Classification
Signal Word DANGER
Pictograms GHS05 · Corrosive GHS06 · Acute Toxic GHS08 · Health Hazard GHS09 · Environmental Hazard
Hazard Statements H301H311H314H318H411H370H372H300
Precautionary Statements P260P262P264P264+P265P270P273P280P301+P316P301+P330+P331P302+P352P302+P361+P354P304+P340P305+P354+P338P316P317P321P330P361+P364P363P391P405P501P308+P316P319

Section 2. Hazards Identification

This chemical does not meet GHS hazard criteria for 4.7% (5 of 107) of reports.

H301 (92.5%): Toxic if swallowed [Danger Acute toxicity, oral]

H311 (34.6%): Toxic in contact with skin [Danger Acute toxicity, dermal]

H314 (95.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318 (34.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H411 (34.6%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

P260, P262, P264, P264+P265, P270, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P363, P391, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 107 reports by companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Reported as not meeting GHS hazard criteria per 5 of 107 reports by companies.

There are 8 notifications provided by 102 of 107 reports by companies with hazard statement code(s).

Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

H301: Toxic if swallowed [Danger Acute toxicity, oral]

H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

H370: Causes damage to organs [Danger Specific target organ toxicity, single exposure]

H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]

P260, P264, P264+P265, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P319, P321, P330, P363, P405, and P501 (click each P-code to see the statement)

H300: Fatal if swallowed [Danger Acute toxicity, oral]

P264, P270, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)

Section 8. Exposure Controls / Personal Protection

Acute Inhalation: 0.0002 mg/m3 (L134)

Intermediate Oral: 0.003 mg/kg/day (L134)

Section 11. Toxicological Information

Vanadium damages alveolar macrophages by decreasing the macrophage membrane integrity, thus impairing the cells' phagocytotic ability and viability. The pentavalent form of vanadium, vanadate, is a potent inhibitor of the Ca+-ATPase and Na+,K+-ATPase of plasma membranes, which decreases intracellular ATP concentration. Vanadium is also believed to induce the production of reactive oxygen species. This may damage DNA and also cause oxidative stress, which can damage the reproductive system. Vanadium also inhibits protein tyrosine phosphatases, producing insulin-like effects. (L837, A247, A248, A249, A250, A251)

No indication of carcinogenicity to humans (not listed by IARC).

Breathing high levels of vanadium affects the lungs, throat, and eyes. Ingestion of vanadium may cause kidney and liver damage, birth defects, or death. (L837)

Oral (L837) ; inhalation (L837) ; dermal (L837)

Inhalation of vanadium causes lung irritation, coughing, wheezing, chest pain, runny nose, and a sore throat. (L837)

LD50: 140 mg/kg (Oral, Rat) (T14)

EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration.

Source: PubChem CID 24410 (NIH/NLM, public domain). Retrieved from PubChem, a public-domain chemistry database maintained by the U.S. National Library of Medicine. Last updated: 2026-08-02 09:55:39.
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.