Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Bromo-2-methylpropane
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Bromo-2-methylpropane
Price: ￥188.0/100g ￥638.0/500g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Bromo-2-methylpropane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

507-19-7

507-19-7 structure

507-19-7 structure

Name: 2-Bromo-2-methylpropane
Chemical Name: 2-Bromo-2-methylpropane
CAS Number: 507-19-7
Molecular Formula: C₄H₉Br
Molecular Weight: 137.018
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Hydrocarbon halide
Create Date: 2018-08-24 18:15:48
Modify Date: 2025-08-25 19:26:47

Name	2-Bromo-2-methylpropane
Synonyms	t-Butyl bromide EINECS 208-065-9 t-butylbromide 2-Bromo-2-methylpropane Tertiary butyl bromide Propane,2-bromo-2-methyl 1-bromo-1,1-dimethylethane 2-methyl-2-bromopropane Bromotrimethylmethane 2-Bromo-2-methyl-propane Tertiarybutyl bromide Trimethylbromomethane Propane, 2-bromo-2-methyl- 2-Bromoisobutane MFCD00000125 tert-butyl bromide

Density	1.3±0.1 g/cm3
Boiling Point	73.2±0.0 °C at 760 mmHg
Melting Point	-20 °C
Molecular Formula	C₄H₉Br
Molecular Weight	137.018
Flash Point	18.3±0.0 °C
Exact Mass	135.988754
LogP	2.38
Vapour Pressure	125.7±0.1 mmHg at 25°C
Index of Refraction	1.438
Water Solubility	insoluble

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TX4150000

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

CAS REGISTRY NUMBER :: 507-19-7

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H9-Br

MOLECULAR WEIGHT :: 137.04

WISWESSER LINE NOTATION :: EX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1250 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,29,1982

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4400 mg/kg

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

REFERENCE :: 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,29,1982 ** 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

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);type ABEK (EN14387) respirator filter
Hazard Codes	F:Flammable;Xi:Irritant;
Risk Phrases	R11;R36/37/38
Safety Phrases	S16-S33-S37/39-S26
RIDADR	UN 2342 3/PG 2
WGK Germany	3
RTECS	TX4150000
Packaging Group	II
Hazard Class	3
HS Code	29033036

Precursor 10
75-65-0 78-86-4 507-20-0 75-28-5
558-17-8 115-11-7 109-69-3 1634-04-4
201230-82-2 100-39-0
DownStream 10
1081-32-9 1071-26-7 124-18-5 110721-24-9
23204-80-0 106175-40-0 106175-41-1 3972-56-3
556-24-1 598-98-1

HS Code	29033036

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