Chloromethane suppliers

Properties

Melting point:：

−97 °C(lit.)

Boiling point:：

−24.2 °C(lit.)

Density ：

0.915 g/mL at 25 °C(lit.)

vapor density ：

1.74 (vs air)

vapor pressure ：

3796 mm Hg ( 20 °C)

refractive index ：

1.0007

Flash point:：

<-30 °F

storage temp. ：

2-8°C

solubility ：

water: soluble5.32g/L at 25°C

form ：

Colorless gas

color ：

Colorless to Almost colorless

Odor：

faint sweet ethereal odor

explosive limit：

19%

Water Solubility ：

5.347g/L(24.9 ºC)

Specific Heat Capacity：

Cp(gas): 0.81 J/(g·K), at 25℃

Merck ：

14,6041

BRN ：

1696839

Henry's Law Constant：

In seawater: 5.22 at 5 °C, 6.36 at 10 °C, 8.72 at 15 °C, 9.35 at 20 °C, 11.20 at 25 °C (Moore, 2000)

Dielectric constant：

12.6(-20℃)

Exposure limits：

ACGIH TLV-TWA:50 ppm (103 mg/m3);TLV-STEL:100 ppm (207 mg/m3)
OSHA PEL-TWA:100 ppm (～210 mg/m3),200 ppm

Stability:：

Stable. May react violently or explosively with interhalogens, magnesium, zinc, potassium, sodium or their alloys. Incompatible with natural rubber and neoprene composites, but does not attack PVA. Highly flammable. May decompose upon exposure to moist air or water.

Major Application：

cleaning products
cosmetics
environmental
food and beverages
personal care

InChI：

1S/CH3Cl/c1-2/h1H3

InChIKey：

NEHMKBQYUWJMIP-UHFFFAOYSA-N

SMILES：

CCl

CAS DataBase Reference：

74-87-3(CAS DataBase Reference)

IARC：

3 (Vol. 41, Sup 7, 71) 1999

EPA Substance Registry System：

Chloromethane (74-87-3)

SecurityInformation

Symbol(GHS) ：

GHS02,GHS07,GHS08

Signal word ：

Danger

Hazard statements ：

H302-H315-H319-H360-H371-H372-H373-H341-H351-H335-H225

Precautionary statements ：

P501-P270-P202-P240-P260-P210-P233-P201-P243-P241-P242-P271-P264-P280-P370+P378-P337+P313-P305+P351+P338-P308+P311-P362+P364-P303+P361+P353-P332+P313-P301+P312+P330-P304+P340+P312-P403+P233-P403+P235-P405

target organs：

Eyes,Central nervous system

Hazard Codes ：

F+,Xn,T,F

Risk Statements ：

12-40-48/20-67-66-22-19-38-23/25-11-39/23/24/25-23/24/25-62-63

Safety Statements ：

9-16-33-29-36-24-45-7-36/37

RIDADR ：

UN 1063 (METHYL CHLORIDE (REFRIGERANT GAS R 40))

WGK Germany ：

2

RTECS ：

PA6300000

Autoignition Temperature：

1169 °F

TSCA ：

TSCA listed

HS Code ：

2903.11.0010

DOT Classification：

2.1 (Flammable gas)

HazardClass ：

2.1

Storage Class：

3 - Flammable liquids

Hazard Classifications：

Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Flam. Liq. 2
STOT SE 1

Hazardous Substances Data：

74-87-3(Hazardous Substances Data)

Toxicity：

LC₅₀ (inhalation) for mice 3,146 ppm/7-h, rats 152,000 mg/m³/30-min (quoted, RTECS, 1985).

IDLA：

2,000 ppm

REACH Registrations：

Active