507-20-0

507-20-0 structure

Name	2-Chloro-2-methylpropane
Synonyms	Propane, 2-chloro-2-methyl- T-BUTYL CHLORIDE MFCD00000816 2-Chloro-2-methylpropane tertiary butyl chloride 1,1-dimethylethyl chloride 2-Chloro-2-methyl-propane Trimethylchloromethane Propane,2-chloro-2-methyl t-Butylchloride Propane, 2-chloro-2-methyl 1-chloro-1,1-dimethylethane tert-butyl chloride Chlorotrimethylmethane EINECS 208-066-4 tert-Butylchloride 2-Chloroisobutane t-butylamine

Density	0.9±0.1 g/cm3
Boiling Point	50.6±0.0 °C at 760 mmHg
Melting Point	-25 °C
Molecular Formula	C₄H₉Cl
Molecular Weight	92.567
Flash Point	18.3±0.0 °C
Exact Mass	92.039276
LogP	2.20
Vapour density	3.2 (vs air)
Vapour Pressure	298.6±0.1 mmHg at 25°C
Index of Refraction	1.395
Stability	Stable. Extremely flammable. Note low flash point. Incompatible with strong oxidizing agents. Vapour, being much denser than air, may travel considerable distances to a source of ignition. Hygroscopic.
Water Solubility	SLIGHTLY SOLUBLE

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,1411,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4432 No. of Facilities: 17 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 202 (estimated)

Symbol	GHS02
Signal Word	Danger
Hazard Statements	H225
Precautionary Statements	P210
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	F:Flammable;
Risk Phrases	R11
Safety Phrases	S16-S29-S33-S7/9-S9
RIDADR	UN 1127 3/PG 2
WGK Germany	1
RTECS	TX5040000
Packaging Group	II
Hazard Class	3
HS Code	2903199000

HS Code	2903199000
Summary	2903199000 other saturated chlorinated derivatives of acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%