1002-53-5

CAS Number

1002-53-5

Name

Dibutyltin (DBT)

SIN Groups

Tin compounds

Reason for inclusion on the SIN List

Classified CMR according to Annex VI of Regulation 1272/2008

Date for inclusion on the SIN List

2008 September

REACH status, appears on

Source: ECHA

Restriction list (annex XVII)

Hazard class and category code(s)

Source: ECHA

Muta. 2
Repr. 1B
Acute Tox. 2 *
Acute Tox. 3 *
Acute Tox. 4 *
STOT RE 1
Skin Corr. 1B
Aquatic Acute 1
Aquatic Chronic 1

Chemical information

Synonyms

Di-n-butyltin, dibutyltin dihydride, dibutyl stannane; dibutyltin dichloride, di-n-butyltin dichloride, dichlorodibutylstannane

EC number

Hazard statement code(s)

Source: ECHA

H341
H360FD
H330
H301
H312
H372**
H314
H400
H410

(Bio)monitoring data

Yes, in seawater, especially coastal waters, marinas, in fish and shellfish, in humans (liver, blood); In sediments, especially in harbours, dockyards, marinas.; In dolphins, dugongs and whales (highest levels in liver).; In gastropods.; In plastic food containers, drinking water, poultry products. Comment: primary metabolite of tributyltin (TBT).

Possible uses

Source: Dudimah et al 2007; RPA 2007; HSDB; KI; www.hc.sc.gc.ca.org; www.turnertoys.com; www.cleanproduction.org

food wraps and food packaging, T-shirts, polyurethan gloves, sanitary napkins, medical equipments, cellophane wrap and soft toys. PVC plastics (water pipes, packing materials, textile products). Silicon rubber (sealants, dental products, paper coatings). Polyurethanes (foam plastics, glue/sealants). Glass (coatings). Insulators in electronics and cables; deworming agent for poultry; polyurethanes; In plasticizers, lubricants, heat transfer fluids (dibutyl dichloride); transparent plastic

Technical function of substances

Source: Dudimah et al 2007; KI; www.coasty.com; www.turnertoys.com

Additives. Stabilizer in PCV plastics. Catalyser in the production of polyurethanes and silicones. Insutations. Coatings.