Hexachloro-1,3-butadiene manufacturers and suppliers

Hexachloro-1,3-butadiene suppliers

Properties

Melting point:: -19 °C

Boiling point:: 210-220 °C(lit.)

Density: 1.68

vapor pressure: 0.2 mm Hg ( 20 °C)

refractive index: n20/D 1.555(lit.)

Flash point:: 210-220°C

storage temp.: +4°C

solubility: Soluble in ethanol and ether (U.S. EPA, 1985)

form: liquid, clear

Odor: faint turpentine odor

Water Solubility: (mg/L):
4.78 at 25 °C (shake flask-LSC, Banerjee et al., 1980)
4 at 20–25 °C (Geyer et al., 1980)

Merck: 14,4678

BRN: 1766570

Henry's Law Constant: 3.55, 5.87, 6.90, 10.5, and 15.3 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME, Dewulf et al., 1999)

Dielectric constant: 2.6（Ambient）

Exposure limits: Potential occupational carcinogen. NIOSH REL: TWA 20 ppb (240 mg/m³); ACGIH TLV: TWA 0.02 ppm (adopted).

Stability:: Stable. Incompatible with rubber, oxidizing agents.

Safety Information

Symbol(GHS): GHS06,GHS08,GHS09

Signal word: Danger

Hazard statements: H301-H310-H315-H319-H351-H410

Precautionary statements: P202-P273-P280-P301+P310-P302+P352+P310-P305+P351+P338

Hazard Codes: T,N,F

Risk Statements: 24/25-34-40-50/53-39/23/24/25-23/24/25-11

Safety Statements: 26-36/37/39-45-61-60-36/37-16-7

RIDADR: UN 2279 6.1/PG 3

WGK Germany: 3

RTECS: EJ0700000

TSCA: Yes

HazardClass: 6.1

PackingGroup: III

HS Code: 29032990

Toxicity: LD50 in male, female mice, rats (mg/kg): 105, 76, 216, 175 i.p.; 80, 65, 250, 270 orally (Gradiski)

Use

Hexachloro-1,3-butadiene is primarily generated as a by-product of the manufacture of chlorinated hydrocarbons, particularly perchloroethylene, trichloroethylene, and carbon tetrachloride, but it can also be produced during magnesium manufacturing via electrolysis. According to reports to the UN Environmental Programme, hexachloro-1,3-butadiene does not appear to be intentionally manufactured in Europe, Japan, Canada, or the United States. Intentional production in Europe ceased as early as the late 1970s; in various other parts of the world, production of hexachloro-1,3-butadiene has been restricted or banned in subsequent years; however, the chemical continues to be manufactured as a byproduct of chemical manufacturing[3]. Hexachloro-1,3-butadiene may be processed for use as: Plastic additives[10] Protective coatings[11] Prepared in solvent as analytical standards[12] Part of the recovery system for chlorine containing gases at chlorine plants[13] Chemical intermediates in the production of rubber, chlorofluorocarbons, and lubricants[14]

You can find Hexachloro-1,3-butadiene suppliers, manufacturers, and distributors from countries such as CHINA, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.