CAS 78-77-3|1-Bromo-2-methylpropane

Introduction：Basic information about CAS 78-77-3|1-Bromo-2-methylpropane, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

Common Name	1-Bromo-2-methylpropane
CAS Number	78-77-3	Molecular Weight	137.018
Density	1.3±0.1 g/cm3	Boiling Point	90.7±8.0 °C at 760 mmHg
Molecular Formula	C₄H₉Br	Melting Point	-119 °C
MSDS	ChineseUSA	Flash Point	18.3±0.0 °C
Symbol	GHS02, GHS07	Signal Word	Danger

Names

Name	1-Bromo-2-Methylpropane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	90.7±8.0 °C at 760 mmHg
Melting Point	-119 °C
Molecular Formula	C₄H₉Br
Molecular Weight	137.018
Flash Point	18.3±0.0 °C
Exact Mass	135.988754
LogP	2.56
Vapour Pressure	62.9±0.2 mmHg at 25°C
Index of Refraction	1.436
InChIKey	HLVFKOKELQSXIQ-UHFFFAOYSA-N
SMILES	CC(C)CBr
Water Solubility	0.51 g/L (18 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TX4140000

CHEMICAL NAME :: Propane, 1-bromo-2-methyl-

CAS REGISTRY NUMBER :: 78-77-3

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H9-Br

MOLECULAR WEIGHT :: 137.04

WISWESSER LINE NOTATION :: E1Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1660 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 20(12),52,1976

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 50500 mg/m3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 18(4),55,1974 ** TUMORIGENIC DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3000 mg/kg/8W-I

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

Safety Information

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H315-H319-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable
Risk Phrases	R11;R36/37/38
Safety Phrases	S16-S23-S37/39-S26
RIDADR	UN 2342 3/PG 2
WGK Germany	3
RTECS	TX4140000
Packaging Group	II
Hazard Class	3
HS Code	2903299090

Customs

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Articles1

Efficient synthesis of 1-alkyl (aralkyl)-3-methyl (ethyl) imidazolium halides: precursors for room-temperature ionic liquids Dzyuba SV and Bartsch RA

J. Heterocycl. Chem. 38(1)265-268 , 265-268, (2001)

Synonyms

1-Bromo-2-methylpropane

EINECS 201-141-2

1-Bromo-2-methyl propane

Propane, 1-bromo-2-methyl-

MFCD00000217

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